Homemade mobile cb antenna

Early map of the Sheepscot River, 1816

homemade mobile cb antenna Quite often, the output connections are on dongles; the Kenwood TS-480 is a good example. A homemade antenna tuner can increase the frequency range and transmitting power of your CB radio. ) and 1 My 160 Mobile Antenna. Bingfu Vehicle Ham Radio Mobile Radio Antenna VHF UHF 136-174MHz 400-470MHz Car Truck Amateur Radio NMO Mount Low Profile Antenna with Lip Mount Fixed Bracket PL259 Male 5m 16. As the best CB antenna, it provides one with a 40-channel reception when used. if i take a old cb mobile antenna (magnet mount), take the coil out of it, and just have a element 18 inches from the feedpoint of the coax cable, will this work as a dual band antenna? ive made a quarter wave antenna for 2m years ago out of a cb antenna like that, and it worked great. It can be helpful to use a CB/FM splitter, that enables you to get the CB and FM reception. 2. Most mobile CB antennas these days are quite short with a hefty base loading coil. It features a 29 inch black collinear whip. It's simular to the coax and dipole antennas sugested above. Building CB Antennas. for 1 1 -meter CB, so we'll have to shorten it a bit for use on the 10-meter amateur band. A traditional CB antenna uses the metal chassis of a vehicle when transmitting the radio’s signal. I purchased 3 different sized white PVC pipes at 1", 3/4" and 1/2" in 10Ft. Be prepared and able to communicate in case of emergency with the largest selection at eBay. You are right about bending the trunk lip with an antenna that size. And it’s cool. com article by John Reisenauer (KL7JR) titled "Simple and Inexpensive Dipole and V Antenna Mount". A 102 inch steel whip is a quarter-wave on the CB band (27 MHz). A mount allows you the flexibility to choose how and where to place your antenna. You should have a 1. 64, best cb base station antenna, crossbow cb base antenna, archer crossbow cb antenna, archer cb antenna, crossbow . The MURS45 utilizes common 3/8"-24 threads on the base, which allows it to utilize the numerous mounts, and accessories that are available for standard CB radio applications. : I'm looking at an ad for a "secret/hidden" mobile CB antenna. The CB antennas not bendable and a 1500-watt CB antenna with a ⅜ -inch x 24 thread mounting. When your vehicle has little or no metallic surface area for the antenna to use as its NEEDED counterpoise your decision process should be; 1. 5 W = 37 dBm) homemade Magnetic Loop antenna; capacitive hat for Sigma Mantova 5 antenna (done, missing photos and article) homemade 1/4 wave mobile antenna with magnetic base and capacitive hat (done, missing photos and article) homemade dummy load F3L . Mobile Antennas. . Gamma matches are used in antenna construction to match the antenna's main coaxial cable to its parasitic beams, which are the horizontal struts attached to the main beam. It is simple energy conservation theorem. So, using the example shown in Fig 3 of a ten metre wire, the lead-in would be 3. The metal pipe serves as ground connection for the antenna, taking the place of the body of the vehicle. Assembling your CB Base Antenna. 08 $ 49 . A typical mobile CB antenna does not transmit horizontally, it radiates in a downward pattern. 5 feet RG58 Cable 4. A place surrounded by metal surfaces; If the antenna is installed between two surfaces Feb 12, 2018 - Low-cost home brew antennas for amateur radio. Filter by All Accessories Antenna Accessories Base Antennas Mobile Antennas Repeater Accessories UHF Antennas Doublet – Multi-band antenna that is not resonant on a particular band. Adding a coil in series with the antenna at the base is one such method of matching. Tune CB Radio dipole VSWR This is a simple base station CB antenna You can make in 30 minutes out of a bit of PVC pipe and fittings, some wire and a SO239 coax connector and a piece of coax to connect it to your radio. Box 1105, 1016 E. I'm looking for an easy to build antenna that can be made from copper and/or coax. The kind you will want in this case is a plastic or glass insulator that looks like a cylinder with holes on either end. λ/4 and 5/8λ), and questions like this often don't tell what's needed to answer the question. Same antenna, new name. 50 m. Brackets & Mounts; Cobra CB Radios: Cobra 18 WX ST II Cobra 50 WX ST Cobra 75 WX ST Cobra 25 LTD Classic Cobra 29 LTD Classic DIY Antenna Plan #4: Paper. The RF power wave reshaping help taking some of the RF power emitting vertically to the horizontal radiation. Some antennas have more than others as we will see here. Resources listed under Quad Antennas category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. It's a small box about 4" x 4" that you plug your regular AM/FM antenna into, then connect to the CB. 4 Element Mobile Antenna Directional Array by 2 AT 191 / Chris My Friend Chris / 2 AT 191 from Kansas , messaged me a day on Facebook , and was asking what I thought about using Magnet mount mobile antennas to make a directional system . Fig 3: The Windom Antenna This antenna is basically a random wire but with the lead-in mounted away from the end closest to the receiver some 36% of the overall length of the wire. HVC21: 15m Loading Coil for HV7A & MV3A. Knowing how to build a multiband scanner antenna for UHF, VHF and higher bands will With the 6dBi gain offered by this antenna, your 2-watt MURS radio can produce an equivalent of 7. An antenna ground plane is not to be confused with an electrical ground. ) The fun part of antenna experimenting! Attic Antennas. The gamma match works as a balun, or transformer, to reduce common-mode noise and connect lines of differing impedance. T. 3:1 or vice versa. I have CW contacts at over 10,000 miles, and SSB as far as Europe (4000 miles). com So to construct my CB Radio dipole antenna I: cut an 18. buy a black CB mobile whip, abt. You can tilt the tower down to work on your antenna or wind turbine at about 4’off the ground. 0:1 SWR). O. You can fold the antenna over until it touches the roof of the van and the mag-mount stays put. Just for giggles, I attached some wire about 12 feet long to the top of the 1 foot tall Firestick CB antenna coil and made it work perfectly on 40m ! Looking for ideas for a cheap, DIY antenna mast that might either be telescoping or put together in sections. A 2 element beam antenna for 10 meters band Living in a condo has many advantages, none of which is being able to mount a tribander on a 60-foot tower. New SSB CB Radio from Uniden. $89. 64 wave antenna calculator, . Order S/S 2. 3 to 7. CB radios can also be tuned to increase performance. . This will require you to make the initial hole larger. Consider also that most cars have a coat of paint between the mag mount and the sheet metal. Internal Antenna Extension. 3%. WALCOTT got it to me in two days. You then would tilt it up using the hand winch. However, cb radio antennas have two advantages over the car radio antennas. This interesting feature makes the ground plane losses very low and generally this antenna has little dimensions. See full list on trackinghunt. You can adjust the height according to your needs and have control over it from anywhere in your vehicle. ) If you would rather calculate the length of a full-size vertical antenna, see The Quarter-Wave Vertical Antenna Calculator . Make sure all connectors are well seated and done up snugly. The Antenna Farm : Monitor/Scanner - VHF & UHF Mobile Radios Radio Accessories VHF & UHF Hand Held Radios Antennas Mobile Antenna Mounts SWR/Power Meters Adapters Coaxial Cable Two Way Accessories Antenna Accessories DC Power Supplies Coax Cable Accessories Amplifiers Connectors Aviation Radios Repeater Systems Towers & Accessories Scanners & Receivers Duplexers Diplexers & Triplexers VHF Wilson W1000 Series Magnet Mount Mobile 62. Parts Needed: 6 feet - 1/2" Sch80 PVC Pipe 2 - 1/2" Sched80 PVC Caps 6 feet - 300 Ohm TV Twinlead ~ use the cheap stuff not the foam 6 or more feet - RG58 CB Coax (Available at Radioshack) 1/4" Drill Bit PVC Figure 5 - The radiation pattern of the antenna on the left is a 4 element quad feed directly with coax. The antenna doesn't present a 1. Depending on weather or not you want a 1/4, 1/2, or 5/8 wave antenna For the moment we'll us a 1/4 wave which is 9 feet in the CB 11 meter band. The tubing on the lower part of the antenna fully encases the screwdriver and also increases the antenna's The antenna can now be inserted into the conduit, and the other end cap can be installed. Turn the metal detector on and follow the manufacturer guidelines for your particular model to ensure there are no electrical lines running underground, before driving the rod into the ground. 81 in. Resources listed under Mobile antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Cb Radio Beam Antenna Homemade August 26, 2017 - by Arfan - Leave a Comment 2 meter vertical antenna built with inexpensive dipole and v antenna mount ham radio s by csaba yo5ofh make a 10 or 20 metre yagi beam antenna mosley electronics munication antennas Little or no improvement in antenna performance. CB frequencies are in the 27 MHz range, which means the wavelength is 11 meters. This CB antenna has the capability to handle up to a maximum amount of 5000 watts; this omnidirectional solarcon I-max 2000 is indeed a unique antenna. Modern mobile transceivers are often referred to as DC to daylight radios, because they usually cover 160 meters through 70 centimeters. Very simple, cheap and easy to make portable CB/Ham antenna - T2LTLater, better quality, two-part version of this video here: https://youtu. x 2. Find the Scanner Antenna that you need, here at CB World! Scanner Antennas, base station scanner antennas, mobile scanner antennas, vehicle scanner antennas, on glass scanner antennas, roof mount scanner antennas, mag mount scanner antennas, magnetic moun Mobile CB Antennas Mobile Antenna Mounts Mobile CB Antenna The NEW GAIN MASTER by SIRIO is a high tech fiberglass base station antenna for CB and 10m amateur b. $74. The Copper Cactus J pole antenna design is a simple amateur radio antenna model that will allow you to operate both bands with good performance, it is easy to make and the web offer several projects and examples we have collected here below for your reference. 4-28. You then could crank it up to 50’. 4 Element Mobile Antenna Directional Array by 2 AT 191 / Chris. Since they were originally designed for 11 meter use on the CB band, they are usually longer than those required for the 10 meter ham band due to the difference in frequencies. 5 cm) in radiating element length or around 1/34 wavelength with a communication range around 4 to 6 miles from About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators Bring the braid and wire ends, and push them into an antenna insulator. Introduction. Choose a weak station to better witness the effect of the tuned loop antenna. CB antenna & Car Antenna with Frequency from 470-860MHz (Outside install) CB antenna & Car Antenna with Frequency from 470-860MHz (Outside install) 1. The parts below are what I used to build the antenna, but you can substitute most of these parts with whatever you have around your house. Search this site. 75 m; the most common models are generally around 1. ANTENNA PARTS LIST: Keep in mind that this, and most HAM antennas, can be made with parts that you probably already have lying around your home. Lima OH 45802, GOI-51048 telescoping whip antenna. Using insulated magnet wire, remove about ½” of the insulation from one end using a nail file or sandpaper and gently insert the stripped end into the antenna port. 37. After considering several locations at the rear of the Jeep, I decided to mount the CB antenna on the upper rear hinge and fabricate a simple bracket from some We do not expect customers to measure and cut the various element lengths, instead all element wires in our antennas are already prestretched, pre-cut and color coded for accurate identification and quick and easy setup. Includes three 20-1/2 in. Locate an area, on the ground, that is about three to four feet away from the base of the antenna mast where the CB antenna is mounted. 5 dBd gain. Jokerman Electronics online store offers you wide range of linear amplifier for mobile and base CB radios. The antenna will work best if you can customize it according to your needs and the type of vehicle you'll be putting it in. 3. The Firestik 2-Meter antenna is an omni-directional antenna for the 144 to 148 MHz, 2 meter amateur band. No-Ground Plane (NGP) Antennas. 5 feet RG58 Cable UHF PL259 Male Connector for Car Truck CB Radio Amateur Radio Ham Radio Mobile Radio Antenna 4. Thus my questions in the comment above. And hams found it to work well from 17 through 10 meters as well. Access the internal antenna port. Radio sales, P. It is constructed of 2 lengths of “Box” steel inserted inside of each other. A car with one installed on the roof usually will still fit into a residential garage. I'm learning antenna theory here, so correct me if I'm wrong but the "cold" antenna is basically the ground plane, right? Building CB Antennas. 3 inches long with the spacing at 6 ft and Pro Tip: If the SWR is above 3. When choosing or building a ham antenna (amateur radio antenna), the most common compromises you have to make will fall in the following categories: Cost (for a commercially made antenna or cost of parts if homemade). 11m J-Pole Antenna. Even paper in this case… Source: Techorator DIY Antenna Plan #5: Mohu Leaf Decorated. CB Coax Cable , crossbow 12 wave antenna, . I made a coaxial vertical dipole, cut for 11 meters, fed with 50 ohm RG-213. COM Have fun! one more quick bit. Since I planned to use this antenna for the 10-meter Novice/Technician phone sub- band, I decided to aim for a resonant fre- quency of 28. G5RV – 102 ft. 3 dbi. Most SWR meters will not be damaged if you get them backwards (I've done it more often than I care to admit) but they will not give you accurate readings as the forward and reflected functions will be reversed. Put the 4 1/2 inch connectors through the 4 holes in the sides of the box. The antennas, when carefull executed, can be an efficient filter for other than tuned frequency therefore improving the Signal-To-Noise factor which benefit to SDR wide band receivers. com 33-commercial-base-antennas, crossbow cb antenna, radio shack antenna . In this article on the DIY Ham radio antenna, we are going to reveal how easy it is to make an amateur antenna you own. homemade cb base antennas. "5/8-Wavelength Vertical Antenna for Pentecost, Mobile Work," Ham Radio, May 1976. The top countries of suppliers are India, China, and Hong Kong S. It only weighs 0. 4MHz, Tunable Base, 4 Section, 21. wire to make a coil. A big antenna needs a serious mag-mount! I purchased this magnetic mount for my mobile antenna years ago over the Internet - I don't remember where I got it - but it holds to the roof like a barnacle on a ships' hull. 25 foot wires; soldered each piece to the center and shield respectively of RG-58 coax; hung dipole up in the attic using a nail at each end into the wood. 700 mhz . Attach a feed line, and run to your tuner, or if you are gonna use resonant antennas, attach to your SWR meter, and check for high SWR readings. A quater wave antenna's radiation pattern like a dome. So the LPDA antenna is more consumer friendly operating over more cellular frequency bands with reasonable gain than a high gain frequency specific Yagi antenna. Yeah, you read it right. Improves signal strength and is an excellent replacement for damaged or missing antennas. An antenna ground plane is not to be confused with an electrical ground. I also measured the diameter of the browning antenna mast, 2. Order S/S 2. The shortest most effective CB antenna is 12 inches (30. 0 to 5. 5mm rods from Amazon. The mast is 9 3/4 inches. The tower would then be at 25’. This "reflection image" from the large roof and earth surrounding the vehicle can give the 5/8th wave gain over a 1/4 wave whip, when conditions are right. I just like building things and thought I would try to build an antenna for my CB radios. Must be used with Factory Antenna base. I also measured the diameter of the browning antenna mast, 2. I have several VHF ground plane and discone antennas in my attic. The L6 Quad takes figures to the maximum with six elements on a wide spaced design! Use it as Base-to-Mobile. 6 Much taller than the average Ham mobile antenna, this tree branch snapper tops out at 17 feet, 10 inches above the road. There is actually a middle phasing section, the brings both 5/8 wave elements in phase electrically. Oct 31, 2015 - Simple, cheap DIY radio scanner antenna (receive only, for police scanners) Build A Simple VHF/UHF Scanner Antenna - A Police Scanner Antenna For The Price of Parts! Saved by Larry Hill. 42 meters or 11 feet 2 inches long from the top of the mounting spring to the tip. Most people use a form of bumper mount, or the trailer hitch. 99. I just won't have a CB in my vehicle. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators New cb radio antenna for the back of My garage. A homemade CB antenna will work just like any store-bought antenna. Whether you have a balanced, unbalanced, or single-wire antenna, our antenna tuners offer impedance-matching capabilities for more efficient power transfer. Some people use guy wires, made out of nylon rope or string, to take some of the forces off the antenna while driving. 3 ) from 27. Click on Calculate and the opposite value will be displayed in feet and inches or frequency in megahertz (Mhz). Dollars . 3 dbi. CB’ers found the A99 to be a great antenna that performed better than most other antennas in it’s class. Using the idea from the project above, I decided to just go ahead and put it up at an experimental configuration using an Antenna Specialists 5/8 wave 11 meter (CB) all aluminum antenna. Huge selection of CB radio antenna mounts for hood, roof, dome, side mount and mirror applications. Enter one (only one) value, the desired frequency or the antenna length in any length field. There are several A top-of-the-line highly tuned directional CB Antenna. But the special thing about this is, the I-MAX 2000 measures out to a sweet . Possibly, the radials have been removed or the antenna has been otherwise modified. The Firestik indoor antenna was designed for two basic reason: (1) to allow CB radio operation where outside antennas are not allowed or, (2) for the CB'er who does not want to put up an most efficient antenna for QRP is the same as the most efficient antenna for QRO well made and used antenna tuner causes negligible loss i use a tuner most all the time home and in the field have used most back pack camping end fed wire either as a bottom feed sloper, inverted L, inverted V, These antennas and accessories are designed to give optimal performance for your two-way radio system, whether used in a mobile, base, or repeater configuration. A common We have stock replacement brackets -- the original brackets that came with your radio -- available for almost every CB and 10 meter radio made. T2000 Series is a Kits make things easier! It is nice to get all of the items you need all packaged together and ready to install. Hi. To be used for Ham radio antennas or wind turbines. The input from the radio is at the coil end, the output to the antenna is alongside the capacitor. The 5/8 wave antenna consists of a vertical radiator which is fed at the base of the antenna. Make sure the antenna was matched on the CB band before you start this endevor. A powerful AM/FM antenna with the cool looks of a CB antenna. . 9. Info needed on building a homemade 40f to 60ft antenna tower or antenna mast. 1 watts ERP at 2. 3 post • Page:1 of 1. Antenna Specialists, Inc. Plug the Pl-259 into your CB Radio Antenna Connector, (SO-239) and mount the 20ft PVC Pipe Vertical, at the bottom, and start talking. 5mm. 64 wave cb antenna, www. When installing a CB antenna on an RV, boat or any vehicle with no metal chassis, a no-ground plane CB antenna kit is required. This one isn’t truly a home-built antenna, but it is a DIY project. A base station antenna is designed to be complete on its own, and includes ground plane radials. 64 base antenna manual Marketty SS-3H CB Antenna Spring,Stainless Steel Heavy Duty CB Radio Antenna Mount Spring,Spring to fit Mobile/in-Vehicle CB Radio Antenna Mount up to 60" Long and 3/8" X 24 Thread(Black) Model #: TB07MTCNL84 Bingfu CB Antenna 27MHz Magnetic Base CB Radio Antenna BNC & PL259 Male CB Antenna Compatible with Cobra Midland Uniden Maxon President Portable Handheld CB Radio Mobile Radio Police Scanner 4. Citizens Band Frequencies and CB Antenna Requirements Citizens Band frequencies are at the top end of the high-frequency band, or stated another way, just below the bottom end of the VHF band. We've tried a simple cable tv coax antenna. The antenna consists of a frequency of 26-29 Megahertz. First, they are designed for both transmitting and receiving cb signals. 5 SWR on this. Here is where base-loaded CB Antennas usually work well. It's about 20" tall with a sealed phasing coil in the center, and offers increased gain over a little 611 spike. 4 MHz. . . Mobile operation on HF bands requires high efficiency antenna systems with a very rugged design andRead More The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CB-mobile whip antenna base. In Case B the hat is placed at the top of the antenna; like top loading, it is designed to increase the current flow in the upper part of the antenna; top hats make the antenna unsuitable for mobile operation but can improve antenna performance. I used 1″ thin-wall PVC pipe, aluminum tape, and RG-8X coax. HOME BREW 11 METER LOOP ANTENNA. How many turns should I wind in the center loading coil to resonate it on 27MHz CB band? Is is a good rule of thumb, to calculate the missing length which would form a full L/4 antenna (which would be about an additional 1 meter, than the 1. 2(a): You can see that when erected in a straight line the dipole is quite directional. The difference is obvious, the pattern of the 1/4 wave is almost round and the pattern of the . 0, there is a problem with your antenna connection. It's also useful to hunters, campers or explorers who want to set up a temporary base CB station in a mobile camper or campsite. Mobile antennas are unique, in that the vehicle roof acts like a large reflector to set up the image. This antenna delivers a consistent 360° omni-directional radiation pattern. When the Firestik IBA-5 is completely set up, it stands just over 5' tall, has four 30" radials and includes 18' of Fire-Flex coax cable. mobile antennas category is a curation of 57 web resources on , Antenna Mounts, QPR and portable antennas articles, 160m Mobile Aerial by M0VEY. But a great antenna company called Solarcon has built a very unique antenna called the I-MAX 2000. S. The antenna I used (a weboost 301111) has 13 dbi of gain @800 Mhz where the LPDA being offered in this kit is only 7. The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CB-mobile whip antenna base. trx680 said: Antenna Switch. Band The Shooter — A 3- Portable Antenna in a jiffy? Try Want a vertical you can put up or take down this penny-pincher's Field Day special! Here is a simple scanner antenna you can build in about an hours time using parts available from most hardware stores for under $10 total. HVC14: 20m Loading Coil for HV7A & MV3A. Clear Answers for Common Questions. Bingfu Vehicle CB Radio Mobile Radio Antenna NMO Mount Fix Bracket Lip Mount with 5m 16. The vertical axis points strait up and the horizontal axis is level to the ground. Thanks. First, I must say that setting up a base radio (11 meter) and accompanying antenna is a new hobby for me. Most people use a form of bumper mount, or the trailer hitch. enclosed collinear If the antenna is to be used outdoors, the end caps should be glued on with appropriate conduit glue, to ensure a weather-proof seal. This calculator was adapted from the Coil-Shortened Dipole Antenna Calculator . Includes a custom machined ABS plastic insulator bezel. If SWR is still high on 27405 , just disconnect the stub and it will be very exceptable on the CB band. Extended Double Zepp – Longer than a dipole Extend its telescopic antenna and place it near and parallel to one side of your homemade tuned loop shortwave antenna. Hf, vhf, uhf antenna projects and lots more! Radios mobile ham radio ham radio antenna diy tv hams homestead survival survival tools shtf radio activity. Here a collection of links to make you own dual band VHF UHF copper cactus antenna. 1- 1 1/2″ PVC Pipe At Sure Antennas, we are world leaders and innovators in the creation and implementation of Covert Radio Antennas onto OEM vehicles. The loading coil is at 5 feet. 5 to 4 miles from handheld to mobile. Ford F250 2011-2017 and F350 2012-2017 and 2013 F450 CB Antenna Fender Mount The 4-B-HC Tram CB antennas is made with tough fiberglass. 64 wave on the 10 meter amateur band. Consider that many mag mount antennas have some kind of protective coating on the magnet. The A99 is a 1/2 wave over a 1/4 wave antenna for CB (11 meters). 2 out of 5 stars 23 5000 Series Magnet Mount Mobile CB Antenna Kit with 62. It boasts of 5. Nice home brewed antenna for the mobile. D220R: Mobile Discone Scanner Antenna. This is approximately twice the range of a standard 4-watt CBs using the same antennas. Some people use guy wires, made out of nylon rope or string, to take some of the forces off the antenna while driving. Else known as Small Transmitting Loop or STL, this isn't a traditional "electric" antenna, because the "near field" is almost "magnetic". 300 mhz to 28. The antenna is a passive element so, without energy input, cannot add energy to the signal. 5" Whip DP-275-27, DEVANT SPECIAL, 5/8 wave vertical ground plane antenna offers dependable base-to-base, and base-to-mobile communications you can count on. HVC18: 17m Loading Coil for HV7A & MV3A. Remember to run a separate ground wire to a proper grounding rod for lightning protection. We offer several different types of kits such as mirror mount antenna kits, gutter mount antenna kits, trucker antenna kits, magnetic antenna kits, side mount antenna kits, no ground plane (NGP) antenna kits, trunk mount antenna kits, and base station antenna kits! Absolutely. cbjunkies. Below is a quarter wave ground plane antenna I made for 23cm, 1296MHz which is made from off-cuts of household mains copper wire and a scrap BNC socket from the junk box. . $\endgroup$ – Mike Waters ♦ Jul 9 '17 at 1:04 A wide variety of 27mhz cb antenna options are available to you, There are 873 suppliers who sells 27mhz cb antenna on Alibaba. 0 out of 5 stars 1 $39. Divide by 2 and place a ceramic, dog bone, or even PCV pipe insulator between them in the middle where you just cut, and you got a dipole antenna. and get some mag. A mobile cb antenna like this needs the ground plane to complete the electrical circuit and force the radio signal out of the antenna and not back down the coax to the radio and seen as a high swr. These will also work, but will require playing with the inductor a bit to get the antenna to “tune” on 6 meters, and radiate instead of being a dummy load. Tuning a CB radio is different from tuning a CB antenna. During our 30 years of experience in antenna technology, we have worked on and created a number of applications for vehicles, within both the government sector and private sector organisations. Check out this combo package for an inexpensive, but rugged CB system designed specifically for heavy equipment, quarries, mining, etc. Antenna Tuners. . 5mm rods from Amazon. This is a multiband antenna which is tuned by a gear-head motor, ultimately refined to operate from the internal workins' of a common powered screwdriver - Hence the name. CB Base station, CB Mobile unit. i talked with 28 watts of power at a range of about 50 to 67 miles. By simonthewizard June 24, 2014 10m 11M 12m 1TRC161 25. Product Title Wilson Antennas 305495SE T2000 Series Mobile CB Truc Average rating: 5 out of 5 stars, based on 1 reviews 1 ratings Current Price $49. That's mobile. Study of homemade antennas with 4nec2 free software; CB antennas (Citizen Band, 27 MHz, max power 4. Availability: Usually ships same day. A clean pattern results. This product was an upgrade to the original antenna (IMB-5) that Firestik introduced in 1977. That's mobile. Install the PL-259 coax connector on the far end of the coax. remove all black plastic cover from the glasfibre stick. Quad Band FM Mobile Antenna System. Hf, vhf, uhf antenna projects and lots more! Radios mobile ham radio ham radio antenna diy tv hams homestead survival survival tools shtf radio activity. The culprit could be a faulty antenna grounding or a bad coax cable. 99 -+ Add to The range of an [effectively] 12-watt SSB CB mobile to a SSB CB base station can be as much as 15 to 20 miles. 5 foot piece of wire (deliberately long to account for effects of environment) cut again in the middle yielding two 9. On some bands it is a bit out but if it reads less than 1. Utilizing the same 10 ft boom , I was able to design an antenna that has good SWR ( 1. Electrical Grounding. Mobile Antenna. The antenna is located at the bottom left corner of graph. 3 out of 5 stars 47 Using TV cable for a CB antenna isn't really an ideal thing to do, but it will actually work just fine in most cases, sodon't hesitate to use it if necessary. 5" Base Loaded CB Antenna Kit. It would support a single or dual band dipole. $9. 99 Wilson 2000 Trucker Antenna 5 Inch Shaft White. Fast & Free shipping on many items! Mar 16, 2016 - CB enthusiast Don Johnson invented the DK3 screwdriver antenna in 1991. Mobile CB/WX Antenna Discontinued. CB Antennas; BROWNING BR-140 CB Land Mobile Antenna(BR-140) BROWNING BR-140 CB Land Mobile Antenna(BR-140) Brand: Browning; P\N: BR-140; UPC: 727932010463 (0) No The 3dB gain myth is a Ham and CB radio myth. 99 CB Coax Cable, CB Antenna Cable, 20ft RG8x Coaxial Cable RFAdapter UHF Male to Male Low Loss, 50 Ohm for HAM Radio, Antenna Analyzer, Dummy Load, SWR Meter 4. Either one So the shortest CB antenna on the market is 7. 500MHz CB ANTENNA citizens band radio dx'ing GAINMASTER HOMEMADE ANTENNAS on the air THRASIAN ROSE DX GROUP VERTICAL The buzz around some of the radio forums on Facebook is incredible so sure we will have it as the person seems to have really worked ever so hard to make the antenna and make These principles apply to both Citizens Band (CB) and High Frequency (HF) base stations, though CB stations can get by with lesser protections in this arena. Whether you are building one from a kit or from items laying around the house, you're sure to have a great time and learn in the process. The advantages of these antennas are: directional, good front-to-back, and smaller than a Yagi. With two 102-inch sections, you will have a 17 foot loop. This calculator is designed to give the vertical length (height) of a particular whip type antenna, or the frequency of it. 08 Mobile Base Station CB ANTENNAS. 5/8 antenna could have about 3. This antenna is widely welcomed by clients all around the world, it's very hot 2. The IBA-5 Indoor CB Antenna was introduced to the market in 1989. One of the components most commonly used in projects out at the Eco-Village is antenna truss . Which is why it’s on this list. 4 Elements LFA Yagi - 27 This blog is for anyone that loves building ham radio antennas, cb radio antennas, scanner antennas and any antenna. Cart Is Empty Sign in The antenna's coax now connects to the "Antenna" socket on the meter. The Gutter Beam Going full circle with antenna projects. 64 wave crossbow ground plane, radio shack . 25 inches in overall length around 1/57 wavelength with a communication range around 2. The radiation pattern of the antenna on the right shows a quad using a device (balun, gamma match etc. M103C MaCo CB Radio Base Station, Beam Antenna. Its exclusive design is yet unequaled by any other antennas of its kind. 465mghz cut to 9 1/16th. 1 swr match, so I built the tuner to match the antenna to the radio. 3 out of 5 stars 54 A Stealthy Homebrew Vertical Dipole Antenna Using Mobile CB Antennas Written By: Scott Wolfington The following article is based on a HamUniverse. Hf, vhf, uhf antenna projects and lots more! Radios mobile ham radio ham radio antenna diy tv hams homestead survival survival tools shtf radio activity. 90 shipping. 6 out of 5 stars 966 #1 Best Seller in Coaxial Cables This base antenna can be set up inside a home or apartment, or on a job site. 450 MHz (+-): driven element is 8 ft and 4 inches long each (there's 2 for a total of 16 feet 8 inches), the reflector is 17 ft and 7. 5 Whip The 5000 Series is the World's Most Powerful Base Loaded Mobile CB Antenna Magnet Mount Antenna Base with 62. quad antenna, how to build a quad antenna for ham radio use category is a curation of 85 web resources on , Designing VHF/UHF Quad Antenna, The Cubical Quad is Beautiful, Two portable antennas for 6-meter. A. M. This would be placed on my balcony which has a wood roof that I can attach it to. Eureka St. It's a pain but works real good. 00) - 827 - Hi-Tech Omni-Directional Aluminum Alloy 10 to 11 Meter Base Antenna, 1000 Watt Max, 5/8 Wave Linear Vertical Polarization, 26. CB Antennas The Workman WEP9000 is an attractive and discreet glass mount mobile CB antenna. It is also designed to receive the NOAA weather band, if your CB tunes it. 5dBi gain over a 1/2 wave length antenna (mounted same height) by shaping some energy from vertical direction to the side. Either one Ok, I found this article: A Stealthy Homebrew Vertical Dipole Antenna Using Mobile CB Antennas He uses two fiberglass whips on the same bracket, one hot, one cold. Aug 8, 2014 - Homemade HF loading coil for short antennas The mast is 9 3/4 inches. Match your transmitter or transceiver to virtually any antenna with antenna tuners from DX Engineering. My first experience was with a homemade 15 meter version that snagged lots of QSOs for my single-band contest entries. Article by OE3MZC Antenna for mobile operation 7Mhz ,10Mhz, 14Mhz, 18Mhz, 21Mhz, 24Mhz,28-430Mhz The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CB-mobile whip antenna base. . If you have a 10 meter radio that is 8" wide, you'll need the DX1 replacement 4-bolt bracket , Cobra 29 sized radios use a 7 5/8" bracket , for almost every other radio we have a universal adjustable Base Station Antennas: Base stations are a great way to stay connected, especially during an emergency. 55 pounds. On the other hand, by switching to REFlected, an antenna can be tuned by simply finding the minimum reading. This both doubles the collinear's gain and improves the antennas pattern with an improved low angle of radiation. Condition: Used CB radio antennas are available in excellent, used condition, which can come in handy if youre on a budget. Lets build a vertical antenna for 6 meters today by modifying an old Radio Shack CB antenna. Here are some of the worst places to install your antenna. 99 $ 39 . 73's $\begingroup$ "CB ground plane antennas" come in various designs (e. com describing a dipole antenna he made using mobile fiberglass type CB antennas. A metal surface (the larger and flatter, the better) is required underneath the CB antenna to launch the signal out into the atmosphere. About this same time, I came across John’s article on HamUniverse. Fig 4. The inbuilt SWR meter follows that on my HF radio quite closely. So the LPDA antenna is more consumer friendly operating over more cellular frequency bands with reasonable gain than a high gain frequency specific Yagi antenna. The antenna itself is 3. This antenna is a nice 5/8 wave for CB at 27MHz the way it should be. To build this directional antenna, you will need an N-Female chassis mount connector, four #6x1/4" nuts and bolts, 1-1/4" (32 mm) copper wire, pigtail patch cable, and an empty aluminum can. 4 Elements LFA Yagi - 27 A 11 Meter Helical antenna: Antena dipolo para 11 metros: Antenna HB9CV27: Antenna Tuning Unit (ATU) For 27-MHz CB Radios: Antenna doppia zeppelin modificata per 11mt: Antenna EH autocostruita per i 27 Mhz: Antenna super quad 11mt: Antenna Delta Loop a 2 elementi 11mt: A Stealthy Homebrew Vertical Dipole Antenna: Antena Pulsar: Coaxial-Antenna Welcome to engineering design trade-offs. , from which the percentage of 27mhz cb antenna supply is 1%, 99%, and 1% respectively. I came up with what I call the "Wonder Stick" antenna! The Wonder Stick is composed entirely of schedule 20 PVC pipe and a piece of copper-weld 12 gauge wire. What if I tell you that building a ham radio antenna is not a difficult task, as most newbies think. When putting this in, put it in in the reverse manner that you normally would. The range of two SSB CB base stations could easily be greater than 20 miles, especially if one of the base station antennas is located 50 feet or Best Linear Amplifiers For CB Radios. It looks: like a little black box that bolts to the frame or something--costs $27. a 160cm whip with tapping The simple mounting Sirio Turbo 5000 PL 10m & CB Mobile Antenna 90° tilting(no tools required) Base Loaded Fr. I had a hell of a time use your antenna anlzr. My mobile antenna consists of an eight- foot antenna with a six-foot hat (made from surplus Ford or Chrysler car antennas) at the top. I'm going to use my old mobile cb radio as a base station. it shout skip around the world with no problem!! This the best cheap antenna made. it tunes easily on 6 meters thru 80 meters and Welcome to engineering design trade-offs. This blog is for anyone that loves building ham radio antennas, cb radio antennas, scanner antennas and any antenna. x=en_US Some people like doing this to avoid having too many antennas or to keep things tidy in a vehicle or other place. Turns out you can make antennas out of anything. For this homemade cell phone signal booster, start by sliding the back off of the phone. That way if a cut to much, i toss it start with cheap new spare rod. Tram 1140 - 10/11 Meter 1/4 Wave NMO Ham Radio/ CB Mobile Antenna 26-30 MHZ. Tram 500 Watt CB Base Antenna (1499) Brand: TRAM; P\N: 1499; UPC: 727932011828 (0) No Reviews yet. This makes it critical to add an antenna that is efficient, good quality, and durable. The leading hazard for antenna base stations is lightning, and to a lesser extent, electrical faults. 4. 5mm. If the antenna included with your MicroMobile doesn’t give you the range you desire, you can significantly increase your range with a gain antenna — a 6db of gain will give you 4 times the power! Converting your MicroMobile into a base station is easy! All you need is an external power supply and you’re ready to go! Car Radio Antenna vs CB Radio Antenna. Being as small as they are, there isn't a whole lot of room for antenna connectors. The tuner matches the impedance, or resistance to electrical flow, of the antenna to the radio, creating the illusion that the antenna is perfectly tuned to a particular radio frequency. Besides the added cost and installation requirements, another disadvantage of cb radio antennas is they can easily attract burglars. ) to match the unbalanced coax feed to the balanced antenna. With the tips of the driven element and reflector bent to nearly touch, it squeezes the width of the antenna into a much smaller space. lengths. R. Even an antenna 13 feet in overall (electrical) length will require an inductor in the neighborhood of 600 uH. This blog is for anyone that loves building ham radio antennas, cb radio antennas, scanner antennas and any antenna. Mobile Antennas. 88 ft and 44 ft are popular lengths. For my radios I bought the nanovna antenna analyzer on Amazon. A mobile CB antenna would have to be attached to a metal box at least refrigerator-sized to work well. It’s essentially a Mohu Leaf that has been made pretty. Search this site. You can further reduce the height of the antenna by placing a capacitance "hat" at the top. Designed as a 20m antenna. Note that the antenna should be tested before gluing the end caps in place. A typical mobile CB antenna does not transmit horizontally, it radiates in a downward pattern. CB Radios. Here is a good link for some help. 64 is much flatter the difference in gain is almost 4 dB. 465mghz cut to 9 1/16th. Stealth antennas for the loft Fig 4. Don’t tune your radio as this might damage it. (10) 10 product ratings - Wilson 880-900802B W1000 Roof Top Mount Mobile CB Radio Antenna Kit 62. 5:1 (7. T and has a frequency range of 134-184 MHz and a 4. 17 feet is appropriate for a 1/2 wave, which is ideal for CB use. Great deals on 10 Meter Antenna. It worked fine! (With a little help from impedance matching. (3/2 λ) doublet with 31 (1/4 λ) ft of ladder line, then fed with coax. Using the N3DNO antenna calculator we arrive at the following dimensions for our desired frequency of 28. I decided to build a basic screwdriver antenna for the mobile, patterned after the original DK3 introduced by Don Johnson, W6AAQ back in 1991. How do you choose from CB radio antennas on eBay? Brand: Some brands you can pick from include Francis, Hustler, K40, Monkey Made, TRAM, and Wilson. A solution was to redesign a standards mobile antenna mount with a Female 'N' type coax cable connector that would be robust and more importantly Sirio Antenne (PN 2104801. The antenna I used (a weboost 301111) has 13 dbi of gain @800 Mhz where the LPDA being offered in this kit is only 7. 160mm long, with helical wire and adjustable top. This down and dirty ground plane and Mobile whip antenna is carried on this little trailer to where ever i feel is a nice place, usually a hill. For my radios I bought the nanovna antenna analyzer on Amazon. com, mainly located in Asia. The SHOCK WAVE 5/8 CB/Ham base station antenna is easy-to-assemble, and all stainless steel screws are supplied. The one pictured below is for receiving ADS-B aircraft signals on 1090MHz, again using scrap copper, but this time a purchased N-Type chassis socket. A metal surface (the larger and flatter, the better) is required underneath the CB antenna to launch the signal out into the atmosphere. Inexpensive CB radio amps for beginners and top models for pros are available for purchase in our online shop. com. I will use a ground plane (GP) system and suffer the possible consequences. Patrick Norton Shows you how to make a simple WiFi antenna booster. Made in USA exclusively for Quadratec. makes just what you're looking for. Most HF mobile antennas are already length-compromised and shortening them isn't really a viable option if you're seeking good performance. 44 in. We will test the new radio and adjust the power and the modulation with the goal of making the radio sound as good as possible. The goal here is to put up a cheap, easy, and quick 2-meter antenna that is simple and unobtrusive, but works quite well. I see a quarter wave horizontal mobile antenna for the 20 meter Ham band. CB Antennas, Coax & Antenna Accessories. 5 dB gain over dipole making it the only one of its kind, no other antenna making company has been able to reach this specification. A good ground plane extends about a wavelength underneath the antenna, although less can be used as long as this is taken into account when the antenna is designed, else the impedance won't be as expected. In drilling,magnetic or gutter support, they measure from 30 cm to 2. 5inch 50W Mobile Car Antenna for Midland Cobra Uniden Anytone Ham Mobile Radio Transceiver 1. Accepts mast diameters 1. You can find instructions for using the CB antenna as an FM radio on various CB users’ forums online. I live in a second floor apartment and would like for it to be as inconspicuous as possible. In most cases, it is difficult to install a full-size 8-1/2 foot antenna, so a compromise is generally necessary. It works awesome and turned out just as good as I hoped. Place the 1 inch EMT connector through the center hole of your round electrical box. A matching device of some sort must be added between the antenna and the feedline if you wish to feed it with coax. https://paypal. Introduction. Collect your materials and tools. You'll find 11m J-Pole Antenna - Building CB Antennas In March 2013 , I came across the X pole and Y pole antenna ( modified J pole antenna ) These variants is suppose to wideband the J pin This a great cb antenna. This is perfect if your wireless router is awkward and cannot broadcast a wifi signal to the far reaches of your home. It offers the lowest angle of radiation of any mobile VHF antenna and may very well be the best kept secret among those in the know. remove the helically wound copper band from A mobile CB antenna can be used as a base antenna by mounting it on the top of a metal pipe. Part of the issue is the requisite inductance of the coil. I've been thinking for some time about magnet mount mobile antennas and wondering how they establish their ground plane. That Suburban all bonded up will be great, just tune that antenna well. Requires antenna tuner. a lightweight, sturdy, triangulated material made from electrical metallic tubing (E. 3: This five-band loft-mounted antenna has been used at two locations with great results. i put it up on a 30ft mast by myself in 3 min. A really good one perhaps 1%. 5 Whip 5000 AM/ 20 000 SSB Watts Power HYS CB Band 11Meter 27Mhz PL259 (UHF-Male) 40. Since so much CB Radio Operators are also licensed Amateur Radio Operators , I did a Wideband design of my 3 Element 11m Yagi . HV7A: Mobile antenna system. $39. Wilson Antennas. 4 Element Mobile Antenna Directional Array by 2 AT 191 / Chris. Fit: Select from Base Station Radio or Mobile/In-Vehicle Radio. SD330: 3. Scanner Antenna: This is a simple but sensitive Home Made J-Pole Antenna that works great when You are limited as to a place to mount an external antenna !What You Will need: 1( 48 1/4 " twin lead wire2( Measuring tape3( Exacto knife or similar cutting tool4( electr… As far as antennas are concerned, there is also a vast choice, especially in “mobile”. Antenna CB Radio Antennas, CB Radio Antennas, 10m Antenna in Cb Radio Antennas, Base Cb in Cb Radio Antennas, Adapter CB Radio Antennas, Sirio CB Radio Antenna, Solarcon CB Radio Antenna, CB Radio Antennas for Mobile/In-Vehicle Radio, Radio Antennas . Making a dipole antenna from off-the-shelf items that could easily be purchased from the local truck-stop (Travel America) and hardware store (Lowes) sounded great to me. 16 watching. me/MowerJunkieCBradios?locale. Standard CB (11 meter) or 10 meter ham wire sets are available. g. This is called the windsurfer. Mobile is a compromise antenna but you make it dam good just take your time. Also noted is when adjusting the telescopic rod length attached to the top the 1 foot tall Firestick CB antenna coil, this will make it tune up perfectly on 20, 17, 15, 10 and 12 meters too. 6 MHz). Multi-band with antenna tuner. stainless steel radials, UHF female (S0-239) connector and bracket. BY BRAND Firestik Wilson K40 Monkey Made President Procomm BY TYPE Fiberglass Magnetic Whip Base Station No Ground Plane Center Load / Trucker CB MOUNTS; CB ACCESSORIES. So I make do with a long, thin random wire that works nicely as long as the New England wind, snow and ice don't conspire to give my hamming a holiday (which happens more often than I'd like). 2. 30 feet high, one mast would go up into trees and be attached to a tree for support, the other will be supported by the backside of a large garden shed. Cart Is Empty. CommsToGo Mobile Go Box 50w 50w Dual Band Radio w/power and portable antenna CommsToGo Power Bag 9ah Simple and effective power on the go CommsToGo Power Pack 12ah Portable power with multipoint connections Collinear antennas category is a curation of 22 web resources on , Home-brew Compact 6dBi Collinear Antenna, Collinear antenna building, Build A 9dB, 70cm Collinear Antenna. This blog is for anyone that loves building ham radio antennas, cb radio antennas, scanner antennas and any antenna. be/senQ5_fc5WU an For UHF operation at 400-500 MHz, a popular mobile CB Antenna is the collinear halfwave-over-halfwave whip. Here, you will find a variety of base station antenna options to choose from: Indoor and/or Outdoor Base Station Antennas, Omnidirectional Base Station Antennas, VHF Base Station Antennas, Yagi Antennas, Discone Antennas, and More! The ¼ Wave Droopy Ground Plane Antenna. 98ft Tall, Base CB Antennas Design Your Own Antenna's What Is? and more. 99 *MSRP(Manufacturers Suggest Retail Price) in U. The total length of the modified CB vertical radiating element is 27ft. Fig 4. This simple tapped L match works well for me. 2 METER 5/8 WAVE ANTENNA Model 2M-4 MSRP* $25. The same is not true of HF antennas on the radio amateur bands or mobile antennas for 27MHz (11-metre) CB radio operation. However to get such a large bandwidth , I had to sacrifice gain and front to back . 5-30 MHz Screwdriver Antenna Also Avaliable in 3/8x24 Connector 50' long antenna, but rather two 5/8 wave CB base antennas stacked on top of each other. 6 meter whip), and take as much coil wire, to wind onto this this coil form? Base station antenna ranges are VERY difficult to estimate because they typically range from 15 to 50 miles. Three new CB’s from Cobra! With a CB antenna that’s a good idea because if I have to deal with really bad SWR and have to move the antenna, I’d rather not leave a trail of failed installations on my Jeep. You are right about bending the trunk lip with an antenna that size. 3. tune-in a broadcast station within the frequency coverage range of your antenna (mine covers 2. These antennas will work with any licensed GMRS radio that offers a way to connect an external antenna, including numerous Midland models, such as the: MXT100, MXT105, MXT115, MXT275 and MXT400. Many of the commercially made CB antennas can be easily converted to 10 meter use by just a simple tuning modification of the CB antenna length. multi-band antenna. This antenna looks like a cellular antenna. This antenna is second to none it blows away anything on the market in strength, power handling, performance and quality. For example, we offer our Peak and Tune Service for new CB radios purchased from us. Over 35 years have gone by, but I still have very fond and clear memories of my earliest experiences with CB radio, and how ignorance in RF theory, combined with woefully inadequate funds, forced many of us to construct some truly off-the-wall antenna setups as we sought to slowly and painfully climb our way up the ladder into the "big The Tram VHF Land Mobile Base Antenna has The Tram VHF Land Mobile Base Antenna has a heavy-duty fiberglass construction base, is 58 in. Resources listed under Collinear Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. 4 MHz, right in the middle of the subband. 11m J-Pole Antenna. Without a good ground plane, the antenna will perform poorly. A mobile antenna on a car presents unique problems. An obvious solution if you need concealment and have access to a space like an attic. I will use a no-ground-plane (NGP) system and be able to use my CB. Your Price: $31. You have just built a Vertical CB Dipole Antenna, that needs NO Grounding, or other constructs, to work. 6 inches with 4 each 9 foot radials . Slowly rotate the variable capacitor knob. 95 . Working with antennas has long been an exciting hobby both for the novice and the expert. Mobile antennas are inherently limited by the amount of available space, yet reducing an antenna’s length increases its resonant frequency. HVC7: 40m Loading Coil for HV7A & MV3A. Fast Shipping, 120% Satisfaction Guarantee! Homemade Base Station Cb Antenna by Makarim July 7, 2019 The ultimate to 11 meter cb antennas cb radios citizens band for 102 whip base install worldwidedx a no ground plane antenna 11 meter cb antennas 2mt454 Home > CB Antennas > Magnetic Loop Antenna Homemade Magnetic Loop antenna for 27 MHz. You could use a cap hat (capacity hat) which will allow you to shorten the antenna and maintain some level of efficiency, but you have the extra wind load and complexity to contend with. This antenna is similar in construction to the 2-meter OFC sleeve dipole I built over 8 years ago, but it is a simple center-fed dipole. Product #: DAS880-900800B Shipping: Calculated at checkout more broad banded than the antenna in stock form. I've worked all continents except Africa while 160-meter mobile. You should be able to build this for about 10 to 15 dollars. Hf, vhf, uhf antenna projects and lots more! Radios mobile ham radio ham radio antenna diy tv hams homestead survival survival tools shtf radio activity. Terrain plays a large role, as there is much more variation in a 25- to 50-mile transmission radius than a smaller 5-mile radius for a mobile antenna. Any 160 meter mobile antenna will have very poor efficiency, perhaps as low as . 2(b): But when erected as an inverted-V you gain a couple of S-points (10 - 12dB) in the Alpha Antenna has Base HF Antennas · Portable HF Antennas · Mobile HF Antennas · Magnetic Loops · Dipole, Vertical, Yagi, and End-fed systems Mobile Two Way Radio Antenna Mounts A mount attaches to an antenna, has a cable that connects to your mobile radio, and is required for certain styles of antennas. KØBG. See more ideas about ham radio antenna, ham radio, radio antenna. Despite the antenna and mounting hardware being of a reworked mobile vertical antenna, the intention is that it be used as mast mounted antenna and therefore feed it with something better than RG58. {uThe linear amplifier is more happy when the inbuilt Every ham radio antenna is full of inevitable compromises. He designed a CB antenna using a modified electric screwdriver motor installed inside the lower section to create a multiband antenna. 1:1, the one on the radio is less than 1. 8 watts ERP at the antenna with SWR at 1. A mobile antenna should be placed in the middle of the vehicle roof to make best use of the Includes 40 Channel CB, 18ft Heavy Duty Coax Cable, 4 Bolt Antenna Bracket & a 3ft Tall Antenna. The windom antenna is almost as old as the random wire. DPD Poductions offers four antenna models for GMRS (General Mobile Radio Service). It's a new product, can recieve exce Nice home brewed antenna for the mobile. A Stealthy Homebrew Vertical Dipole Using Mobile CB Antennas. This booster is a parabolic reflector made to focus a signal so it is stronger and can project farther. 3 <--> 1. That way if a cut to much, i toss it start with cheap new spare rod. This new big brother antenna was named the I-MAX 2000 for it’s performance values. Check the SWR at 28. homemade mobile cb antenna