The antenna is designed to be fed with 50 or 75 Ohm Coax Cable of most any length with a Balun. The 40 meter dipole was loaded with some coils so that I could fit it in the attic. Simple P (power) = I (current) times E (voltage) only works when the system is non-reactive. 64 wave on the 10 meter amateur band. See our other listings for these and other 3/8" x 24 thread antenna mobile mounts for use with these antennas. Maco 5/8 wave ground plane*** Star Gun Mobile Beam Antenna. Welcome! Reddit's very own ham radio club. I wanted high efficiency 40 Meter antenna with low-angle radiation. Cheap Hustler 20 Meter Mobile Antenna Resonator RM20 400W Power for MO1 MO2 MO3 MO,You can get more details about Hustler 20 Meter Mobile Antenna Resonator RM20 400W Power for MO1 MO2 MO3 MO:Shopping Guide on Alibaba. Patrick Norton Shows you how to make a simple WiFi antenna booster. The original antenna was designed as a moderately short antenna for the 10 meter band. Get the best deals on 10 Meter Antenna when you shop the largest online selection at eBay. Is there such a thing as a ground-independent HF mobile antenna - in other words, one that would work okay with one of those 3-magnet mag-mounts I have seen?. It’s similar to a G5RV but a much better performer especially on 20 meters. This antenna, on this site, with the 10 watt TRC-77 operating on CW is easily capable of local and cross-continent contacts. I used 1″ thin-wall PVC pipe, aluminum tape, and RG-8X coax. , a 2-meter vertical, a 40-10 Meter Off Center Fed (OC F) Dipole, and a 10-meter rotatable aluminum dipole. Buy 80 Meter Band Mobile HF Stick Antenna: Radio Antennas - Amazon. On about 20m (10 watts) and up to 2m (200mW), the op-amp doesn't need to be used. For best results, triangular loops should be supported apex-down. Measure the SWR at your operating frequency and cut the antenna wire until the SWR is at a minimum. As was mentioned above, using 6 meters is somewhat different that 2 meters. On VHF, I use a roof-rack-mounted 5/8-λ commercial mobile antenna that retails for $14. Earlier today I stumbled across an article on 2 meter slot antennas cut in to satellite dishes. Bicycle J-Pole John S. That is enough spacing so that I do not have any problems with either my 2-meter mobile or my 10-meter mobile. Sirio Bull Trucker 5000 PL5000W CB & 10M Green LED Mobile Antenna with Mag 145 PL Mag Mount. I had 10 feet of PVC each side of center covered with 9 feet of foil. But if you have to DIY it, a hood/trunk lip mount has to be the easiest way to mount & ground a mobile vertical if you don't want to build your own magmount. Here is the materials list for the 80 meter helix: A 33-foot (10. Most Comet mobile antennas over 29″ length have a fold-over hinge built into the base section of the antenna. The larger the wire, the wider the bandwidth. , a 2-meter vertical, a 40-10 Meter Off Center Fed (OC F) Dipole, and a 10-meter rotatable aluminum dipole. The old standby 102 inch steel CB whip has been around for a long time and used on the amateur bands by many hams over the years. 8 ~ 30 MHz Automatic Antenna Tuner 300 Watts SSB / 150 Watts CW IntelliTuner w/ SWR/Watt Meter. A Broadband 80/160 Meter Dipole An easy to build single wire antenna for 160 and 80 meters with a better than 2 to 1 swr across the 80 meter band. Now you can upgrade your mobile Ham capabilities with a radio that is rich in features and reasonable in cost. System, Screwdriver HF Mobile Antenna 10 80 meters (DK3 design) DIY Plans, Practical Antenna Design: 140 150 Mhz Vhf Transceivers: Elpidio. 80-meter dipole and I really enjoy CW on that band. I got the antenna built and up today about 35 feet. 10 Meter Wire Antennas. We try to build antennas to meet the needs of most Hams. 2 wl above real ground. It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands" See All Details :. There will be some loss in the coil versus a full 1/4 wave vertical ground plane, but this is a large diameter, 10 turn per inch, heavy coil - so losses shouldn't be too bad. Learn how to build an environmentally friendly directional WiFi antenna with this simple video guide. One side of the antenna (wire) goes up the 11 meter fiberglass pole and from the top towards the house. By James W. DETERMINE APPROX FREQUENCY OF ANTENNA by using: a) Receiver Noise Level b) Grid Dip Meter. 65 meters or about 5 feet 4 inches above the top of the vehicle. Part Type / HF/VHF/UHF Mobile Vertical Diamond Antenna CR8900A Quad-Band FM Mobile Antennas tons of fun rag-chewing and DX-ing on the 40 through 10-meter HF. I own a Cherokee CBS-500 mobile/home base CB. 250 Watts, 15 Meter Mobile HF Antenna. Place a 1:1 Balun on the Antenna end of the Feedline. CT-2085 WIFI 2. “I decided to build a magnetic loop antenna that would. To be able to resist stronger winds, this base station CB antenna is equipped with a heavy-duty mounting plate. com FREE DELIVERY possible on eligible purchases. Half-Wave Dipole for 11 Meters (by 56FL114, Pete) A Simple and Certainly Working Antenna Solution. This article demonstrates how to build a 14-element Yagi antenna for Verizon 4G LTE (or for 3G) in 10 steps for $10. Full size dipole for 10 meters @ 17 feet long. Pacific Antenna Warranty Policy. I ended up mounting the antenna along the top of the wooden fence in a horizontal configuration. vector 4000 base antenna. A 160 through 10 meter remotely controlled antenna, will exhibit more coil loss at any frequency, than an 80 through 10 meter antenna. AudioShockWav maybe i can contribute to your thread in some way I currently am using a wilson 1000 for 10 metersrig is a yaesu ft-857. A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. Have fun!. MFJ-347 Dipole Mount. If you want an antenna that is fully assembled and ready to go this is the antenna for you. High Performance 40 Meters Vertical. Identical electrical characteristics as the CGT-144. 2 Meters Bicycle Antenna 2 Meter Antenna for Bicycle Mobile Operation Home Brew VHF UHF dual band antenna Contructing precedure and tune up of a dual band mobile antenna. Close enough for “government work”!. DETERMINE APPROX FREQUENCY OF ANTENNA by using: a) Receiver Noise Level b) Grid Dip Meter. If so this would provide a 5 dB gain antenna for 2 Meters and 0 dB gain antenna for 10 Meters, all by a whip antenna that measures 7 ft. The PVC pipe I had on hand was 2" diameter but as Frank noted back in 2000, the dimensions are completely flexible and the antenna can be built in almost any size. This page describes the loading coil (inductor) that I built for my center-loaded 160 meter (1. Radiation straight up is to be minimized. Cb radio Cb antenna and Cb radio Cb accessories like Galaxy Cb radio, Cobra Cb Radio also Ranger, Magnum and Galaxy radios. One side of the antenna (wire) goes up the 11 meter fiberglass pole and from the top towards the house. MFJ-1756 Instruction Manual 6 Meter Ground Plane Antenna 8 TUNING THE ANTENNA After the antenna base with radials has been secured to the mast, refer to Chart 1 to tune the antenna to the desired frequency. 42 meters or 11 feet 2 inches long from the top of the mounting spring to the tip. A ball mount or. 23 28 –j421 30 meter 7. 01dB different than the peak gain of a 1/4 wave antenna! The 2 degree gain of the 5/8th wave is mostly because of increased height over lossy earth. It's a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 meter amateur radio bands" See All Details :. I got my base ready then connected the coax and SWR meter and had my first key for SWR. Building an amateur radio antenna for 160 meters is a challenge. U2, the oscillator, is the square can while U1, the mixer, is the white, square block to the left of it, just above the transformer. 5 MHz to 30 MHz. entenna by DK7ZB With two reflector elements the Hentenna can be changed from a bidirectional antenna to an interesting directional antenna. Above we see the pattern produced by a 5/8 wave antenna with a length just under 7 meters. 8-30 MHz 200W Low Cost Magnetic Loop Antenna For 10-12 Meters. I'm building a bumper mounted antenna tower, EMT with some square tube. close to what I built My actual antenna/s. The Top of the "Pointless 10 meter DSB QRP transmitter. For about $20. Resources listed under 10 Meter Antennas category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. The shape can be a circle, square, rectangle or a triangle. With a length of 11 meters or more additional guy wire could be used. This set me back about 50 euro cents per 2 meter (which means about 0. Many RASON members truly enjoyed last month's collinear antenna. Also, the antenna needs to be mounted in such a way that it will not come off at high speeds, or during an accident. Here is how I managed to get pretty decent results with a homemade antenna. Sirio Bull Trucker 5000 PL5000W CB & 10M Green LED Mobile Antenna with Mag 145 PL Mag Mount. I used the following components to build my spiral loop: 25 meters of 0. Hustler Antenna. The original antenna was designed as a moderately short antenna for the 10 meter band. Call Now 928-852-4414; Text Us 928-323-3245 928-323-3245; Service 928-527-7321. Half-Wave Dipole for 11 Meters (by 56FL114, Pete) A Simple and Certainly Working Antenna Solution. 5 inch tubing. The antenna can be used in the collapsed position and it will work about as well as a rubber duck. Here are some simple suggestions that may help your project. Hd Antenna Diy Dipole Antenna Ham Radio. For general shortwave listening this antenna tuner will work very well with a straight wire of up to 50 or even 75 feet in length. This is a casual use of my station. The ease of setup and the portability make this an antenna that will be fun to use and make contacts with, especially when wire supports are not available. 25 meter band is a bit of a VHF favorite for me. Underused so you have the band to yourself many times with very good coverage in simplex with a base antenna at 65 feet. Hustler Antennas has produced quality antennas and antenna accessories in the U. ADT Antennas # Mobile:0403 821 821 - Professional Outdoor TV Antenna Installation, caravan satellite system in Wollongong. The new RCI-2950DX, rated at 25W PEP is perfect for the recent band openings on 10 and 12 meters. This antenna is unique in that it is enclosed entirely in 3/4" PVC which makes the design a little more complicated. The shape can be a circle, square, rectangle or a triangle. To evaluate a VHF/UHF antenna on a car, we only need to look at the horizontal (azi-Your 2 Meter Mobile Antenna – What’s the Best Mounting Location? Where you mount that antenna makes a difference. The NEW GAIN MASTER by SIRIO is a high tech fiberglass base station antenna for CB and 10m amateur band. The closer to 1:1 your SWR is, the more accurate it will be. But the special thing about this is, the I-MAX 2000 measures out to a sweet. BUILD THE 10 METER WONDER BAR ANTENNA Hamuniverse. This how to will show you how to build a 2 meter slim jim antenna from ordinary insulated copper wire commonly used for carrying AC (alternate current) electricity in your. Lets Explode a Few CB Myths. High Performance 10 meter radio, cb Antennas, cb Microphones & 3YR WNTY. 20 Meter 133. for over 50 years. 1-1/4 meter mobile gain antenna with trunk lip mount. emp 200 telemetry antenna picture. 5 MHz Aircraft Search & Rescue. 06 meters) telescoping fiberglass mast. CR8900A 10m/6m/2m/70cm FM Mobile Antenna Optimized for Trunk Lid Mounting Instruction Sheet The CR8900A is a 10m/6m/2m/70cm FM Quad Band Mobile antenna. One common mobile antenna is a quarter-wave vertical whip. I proceeded to make a very heavy dipole from copper pipe, akin to the type used for J-poles. MOUNT A mount must be used to isolate the antenna from ground. 5 feet apart (one on each side of the trunk using "L" brackets). 222–225 MHz amateur primary exclusive; 219–220 MHz secondary. A Portable 75/40* Meter NVIS Antenna - with 3/2/'09 updates - by David B. How would you like to build a 10 meter vertical with some gain and a lower radiation angle than the usual quarterwave vertical? You can realize this goal by building and using a 5/8 wavelength vertical antenna on the popular 10 meter amateur radio band. Antenna gain is measured in either dBi or dBd. Just follow Randy's step-by-step process, and you'll have a 10 meter dipole ready for use in only a few hours. This is the 'Jones version' of the Lawn Chair 6M Halo as viewed through the rear window of the mobile. I needed an antenna that looks like a tv antenna which they will allow and the squalo will. The Antenna Farm : High Frequency 160-10 Meters - 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. Figure 1b – Complete drawing with parts list and assembly instructions for any band between 20 and 10 meters. Its intended use is for commercial, export and 10-meter ham. Police scanner radios, radar detector, GPS, GMRS, FRS, Wilson antenna cellular phone booster, cellular amplifier and cellular antenna. I was just wondering what would be the best antenna to use for a 10/11 meter mobile radio?I will be mounting it in the center of my truckbox which. MFJ-1896, MFJ-1890, MFJ-1895 Moxon 6 Meters, 10 Meters, 15 Meters. ), LOWER the antenna under 10. Known as the Magic Band, the six meter band can be mysterious, unpredictable, and downright fun. Here are some simple suggestions that may help your project. 10 Meter Dipole Using Coax Velocity Factor To Shorten Antenna by PY2RML. HFpack is the international resource for ham radio HF portable, mobile, emergency communications, HF Pack Group, QRP, SSB, CW, Digital, High Frequency propagation, HF. Written By: Scott Wolfington The following article is based on a HamUniverse. CR8900A 10m/6m/2m/70cm FM Mobile Antenna Optimized for Trunk Lid Mounting Instruction Sheet The CR8900A is a 10m/6m/2m/70cm FM Quad Band Mobile antenna. From many popular antenna design web sites, we can see most people using the standard formula, 585/f (178. Features:. 00 m height) : The same antenna as Vertical with 1 counterpoise:. CB Radio Specialists! For over two decades, Palco Electronics has been selling brand-new, name-brand CB radios, antennas, and accessories at discount prices. 25 meter band is a bit of a VHF favorite for me. ARRL - the National Association for Amateur Radio October 30, 2013 · Newington, CT · If you don't have an antenna up for 10 meters, here are some antenna projects for you to try and see what all the 10 meter fuss is about. I used the following components to build my spiral loop: 25 meters of 0. The antenna tuner system can match loads of up to 26:1 initial VSWR within a frequency range of 3. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Supplied in resonant length. This was created as a fun project to demonstrate how to enjoy operating HF in the field with a home-made portable antenna without spending a ton of money. entenna by DK7ZB With two reflector elements the Hentenna can be changed from a bidirectional antenna to an interesting directional antenna. A QRP transceiver is somewhat different than an ordinary transceiver. Why build one for just two bands, when you could use it for three! I know what your thinking. 15 MHz Good 30 meters antennas are easy to build with nothing more than readily available materials. If you live on a farm and have lots of time and money to spend on your low band antennas, congratulations… For everyone else, an antenna on the 80 meter band will be a major compromise compared to what we might have for other bands like 10 meters. Much taller than the average Ham mobile antenna, this tree branch snapper tops out at 17 feet, 10 inches above the road. An obvious solution if you need concealment and have access to a space like an attic. Please note that these resonators require a mobile mast (MO-1/2/3/4) and mount which are all sold separately. Even though my yard lacked space, I managed to squeeze in a number of non-resonant radials for the helix. com: 10 meter mobile antennas. With a little adjusting of the ends I have better results than I expected. Click on Calculate and the optimum length for that combination will be displayed in feet, inches and fractions of inches, and in meters. the HF bands and 2 meters. This is the section to read if you do not want to build your own antenna but figure out which commercial design best suites you. I checked the SWR with the build in SWR meter of my FT-817. 19 dB, but the peak gain of the 5/8th wave is only. Buy E60 Handheld Rangefinder 60M Digital Laser Distance Meter, sale ends soon. 2 Meters Bicycle Antenna 2 Meter Antenna for Bicycle Mobile Operation Home Brew VHF UHF dual band antenna Contructing precedure and tune up of a dual band mobile antenna. System, Screwdriver HF Mobile Antenna 10 80 meters (DK3 design) DIY Plans, Practical Antenna Design: 140 150 Mhz Vhf Transceivers: Elpidio. This shortened easy-to-build vertical, with no-radials, is made from surplus military camouflage poles. Reviewed by Bob Allison, WB1GCMAssistant Laboratory [email protected] emp 200 telemetry antenna picture. Oh…you can use the 40-meter dipole on 15-meters without modification. 15 MHz you can use a few algebraic formulas to compute antenna sizes. The table below shows various resonators. 5 feet apart (one on each side of the trunk using "L" brackets). Mobile Antenna. Solarcon IMAX 2000 Base Station Antenna 10-11 Meter Antenna **NO SHIP ITEM**. For about $20. If you're looking for a low cost solution for a portable hamstick antenna pole for your ham radio, then check out this video. Propagation-wise it more closely resembles the 40 meter band. EFHW-8010-1K Multi-Band End Fed Half Wave Antenna. details Call for Price. They'll make plenty of racket in a parking garage, but I've never had one break. 20meter and 10meter Mobile Antenna (Helix) This antenna can be FIT anyway with a good GROUNDING. Much taller than the average Ham mobile antenna, this tree branch snapper tops out at 17 feet, 10 inches above the road. BUILD THE 10 METER WONDER BAR ANTENNA Hamuniverse. This article will explain the easiest steps you can take to see what frequency your phone connects to your network on. Note "PEAK" on FS Meter (Distance >6ft) Maximum radiation. This set me back about 50 euro cents per 2 meter (which means about 0. Within that gizmo is the 50 ohm to Hi Z matching device. 6 Meter Aluminum Dipole Antenna Parts list: The 6 meter dipole uses the same parts as the 10 meter model, less the 6-foot length of. 392M HF mobile antenna mars cap all band 80 - 10 meters 60 40 30 20 17 15 12 High gain Strong directionality Strong anti-jamming Realize long distance communication Simple construction and easy assembly and disassembly Lightweight and sturdy, easy to set up High cost performance. It is important to remember that if your base station radio does not have a built-in SWR meter, you will need a SWR meter to calibrate and tune your base station antenna just like you would for your vehicle CB antenna. HF all bands (minus 160m) mobile antenna. Browse your favorite brands affordable prices free shipping on many items. The AS-2259 worked well on 40, 20, and 15. 20 meters may be slightly higher but hopefully below 1. Using a tripod with our Scorpion Stinger Antennas™and Quick Disconnects; antenna setup or take down time can be as little as 3 minutes. The large diameter yields broadbanded coverage of the 80 Meter Band. 8 MHz) a 1/4 wavelength would be 9 feet long. Ever notice that gizmo at the base of your ½ wave or 5/8 wave two meter mobile antenna? It’s a cylinder about 2 to 3 inches tall and about an inch round. The antenna can be used in the collapsed position and it will work about as well as a rubber duck. In the drawing above, it is shown for just four bands, 80 thru 10. Be inspired: enjoy affordable quality shopping at Gearbest!. This antenna would be a good choice for an antenna when the ham could only put up one. 19 dB, but the peak gain of the 5/8th wave is only. • 80 Meters – No significant difference in pattern – Gain about 0. Lab test: Apple iPhone 4 design defect confirmed [UPDATE July 16, 2010: Apple held a press conference today addressing the issue of the iPhone 4’s antenna and signal loss. The relay is controlled via a switch mounted on our antenna control box. The opinions expressed are the opinions of the authors alone and not that of any associated organisations or employers or hosting Internet service providers. In particular, we both were impressed with Harry's 20 Meter Loop Antenna-it's such a simple project and requires no special order components. On the HF bands, a bumper-mounted "homebrew" antenna—that costs about the same as the VHF antenna—added the bonus of a fun day at the workbench! My HF antenna is a "bug-catcher. Easy to Install and Use KM5M on 23rd Apr 2014 The NI4L end-fed 40-6m dipole antenna is just about perfect for portable operation. Much taller than the average Ham mobile antenna, this tree branch snapper tops out at 17 feet, 10 inches above the road. For a while I used antennas for other bands with a tuner to get on 30. Also Great For Limited Spaces. K7EFX Multiband "3-Half-Wave 6-Meter" & "Half-Wave 17-Meter" Rotatable Antenna The purpose of this build was to replace my 12/6-Meter inverted-vee with a rotatable antenna; PY3FBI's 20, 15 & 10 Meter Cubical Quad Beam Antenna An antenna installed at a camp in Brazil. Stan "James" wrote in message news:[email protected] Dick described a 6M Halo antenna that was. Wayde used a commercial NMO-style base and magnetic mount. Ameritron's SDA-100 is without a doubt the best built, best looking, best performing HF Mobile Screwdriver Antenna in the world! When properly installed on your vehicle this antenna will provide continuous coverage from 10 Meters through 80 Meters with a 6 foot whip. By John Portune W6NBC. A dipole antenna is one of. Hustler Antennas has produced quality antennas and antenna accessories in the U. It's was over 3 so I knew that I had some work to do. Even inverted V's can be sloped. 4X SIMPLE MILLS NATURALLY GLUTEN FREE ALMOND FLOUR CRACKERS SMOKEHOUSE CHEDDAR,HENRY RADIO TEMPO fmh-15 VHF TRANSCEIVER Ham Amateur 2 METER Hand-Held Rig XCVR,Cisco Aironet 2600 Dual Band Access Point, AIR-CAP2602I-A-K9, Lifetime Warranty 882658507649. Finally, a mast mount version of the 11 meter "collinear" CB antenna is available. I decided it was time to set up a 2 Meter base station. mast which holds three other antennas, viz. NVIS Antenna - Let's Build Them I have used an AS-2259, and also a homebrew folded dipole for 40 meters. See our other listings for these and other 3/8" x 24 thread antenna mobile mounts for use with these antennas. For a while I used antennas for other bands with a tuner to get on 30. Ends of dipoles can be bent if necessary. I have a Hustler amateur mobile antenna model RM-80 for 80 Meter 25-30 KHz. Slim Jim (J Integrated Match J-Pole) is probably the most easiest and powerful 2 meter antenna to build provided you have the exact measurement and material to build it. This is an End-Fed Half-Wave (EFHW*) antenna for 80/40/30/20/17/15/12 and 10m bands. On 40m to 160m, the op-amp can still be avoided but calibration of the meter for correct SWR reading can't be achieved. The larger the area of the loop the better it will work. 5 inch tubing. Without Radials. I've looked at it several times as I have studied to plan and build my own 80 meter OCF dipole. · Tri-Band 6m, 2m, 70cm Yagi Antenna Built from Old TV Antenna - How to build a ham radio 6 meter, 2 meter and 70 cm tri-band yagi antenna using You'll find more plans and free yagi antenna design software on the internet. A 160 through 10 meter remotely controlled antenna, will exhibit more coil loss at any frequency, than an 80 through 10 meter antenna. I had saved the plans from a couple of years ago from the Amateur Radio Lighthouse Society web site and this article and all the credit goes to them and Jim, K2JXW. The original antenna was designed as a moderately short antenna for the 10 meter band. Commercial antenna tuners have VSWR matching capabilities from 3:1 to 100:1. There is no requirement to pass a Morse code test to be licensed to operate on the 2-meter amateur radio band. I attempted to build a high Q coil in order to minimize losses in the coil. There are several ways to achieve this goal of a single antenna for 80 - 10 meters. 42 meters or 11 feet 2 inches long from the top of the mounting spring to the tip. At VHF and UHF, portable antennas are very small, light, and easy to pack and carry. The Top of the "Pointless 10 meter DSB QRP transmitter. 7 metres) tall and mounted low on the vehicle body, and often has a spring and ball mount. 10-80M HF base antenna. entenna by DK7ZB With two reflector elements the Hentenna can be changed from a bidirectional antenna to an interesting directional antenna. Desktop Portable low power 2-3W per band 8 Antennas Jammer with the best choice of frequencies to coverage all Cell Mobile CDMA GSM 2G 3G 4G and Wireless Internet WIFI 2. Cross Needle and Digital SWR/WATT Meters : Lighted Cross-Needle and digital meters lets you accurately read SWR, forward and reflected power at a glance. Ends of dipoles can be bent if necessary. Maybe someone can clarify: I hear stories that the Hustler CG-144 2 Meter whip is also usable as a 1/4 wave for 10 Meters. Adrian PA0RDA and I once bought a bunch of glass fibre masts with a length of 12. Shop for 2 Meter Antennas here. 06 meters) telescoping fiberglass mast. On the HF bands, a bumper-mounted “homebrew” antenna—that costs about the same as the VHF antenna—added the bonus of a fun day at the workbench! My HF antenna is a “bug-catcher. Ten-Tec Model 1213 rig-to-soundcard; USB Digital Mode Adapter; USB – Serial Converter Cable. The 30 meter band is pretty interesting. It gave me 40, 20 and 15 with a push because although a 40 meter dipole should give you a resonant 15 meter antenna, in this case – with the coils for 40 – it mucked the maths up and caused the ATU some trouble. Living in a condo has many advantages, none of which is being able to mount a tribander on a 60-foot tower. Oil Press, Air Fuel Ratio AFR, Turbo Boost, Turbo Boost, Exhaust Gas Temp, Tachometer RPM, Oil Temperature, Voltage. 5 feet apart (one on each side of the trunk using "L" brackets). wireless internet booster antenna. I made 6 meter and HF 20 to 10 meter verticals similarly using PVC pipe and aluminum foil. A modified version for 20 and 40 meters is described too. Even though my yard lacked space, I managed to squeeze in a number of non-resonant radials for the helix. net Abstract A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter amateur bands at a QTH with restrictive covenants that prohibit outside antennas. How to Build Antennas. 5-Band, 1/2 wave rotatable dipole for 40/20/15/10/6 meters This is the compact dipole used for HF communications on the set of the ABC Television show "Last Man Standing" with Tim Allen. Second was to be able to use some of the local 6 meter repeaters and third was to be able to use single side band when the band opens. The larger the area of the loop the better it will work. Antenna as Inverted V with ~7,50 meters fish rod, and ~1,5 base (~8. Antennas for 30 Meters Antenna: 30 meters, Range: 10. I settled on a 2 meter vertical dipole. 40-10M single loop based on the Chameleon P-LOOP This is the build most operators new to loop building will be interested in. Supplied in resonant length. Manufacturer of Wireless Accessories - Apparatus - Networks - Digital - Voice Transmission - Reception - Voice - Image - Data Communication Apparatus - CW SSB FT All Modes - HF Portable - Mobile - Telephone. The Little Tarheel-HP was built to allow HF mobile enthusiast who had issues with the larger antennas and needed a compact HF antenna easy to install and covers 6-40 Meters (Note: XYL approved ☺). Background:. For Sale Deals and Promotion [Online]. Anything less than 75% of full-size is actually a real compromise. The A-99's high power antenna can handle 2000 watts of power and is extremely well insulated to withstand up to 14,500 volts. Mobile Antennas. Several close pictures of the antenna are provided in an effort to clearly show the quality of construction used. Good results from a mobile station are much easier to obtain on the 20 meter and higher frequency bands. My 40 meter vertical cost me $13. 8 dB lower – Much less SWR bandwidth – Greater feedline loss away from resonance Build or Buy a Short Dipole? • Designing a Shortened Antenna CT1EOJ QST Oct 2003 • Model it in NEC – Tweak the design for multiband coverage • Buy from Barry, KU3X, Hypower Antenna. Ameritron's SDA-100 is without a doubt the best built, best looking, best performing HF Mobile Screwdriver Antenna in the world! When properly installed on your vehicle this antenna will provide continuous coverage from 10 Meters through 80 Meters with a 6 foot whip. 00 you should be able to make an outstanding 11/10 meter antenna. Sirio Bull Trucker 5000 PL5000W CB & 10M Green LED Mobile Antenna with Mag 145 PL Mag Mount. Do keep in mind that the NGP antenna system will not fix the problems that are due to poor installation locations. Many RASON members truly enjoyed last month's collinear antenna. Just make sure your mount is rock solid. The 20 and 15 meter wires are using the same spreaders. Simple P (power) = I (current) times E (voltage) only works when the system is non-reactive. The ease of setup and the portability make this an antenna that will be fun to use and make contacts with, especially when wire supports are not available. The 5/8-wave antenna. All topics relating to the hobby are welcome here, from purchasing and building equipment, to operating techniques. Need a really simple antenna for better indoor 2 meter operation? Try this vhf delta loop you can hang in any window. One common mobile antenna is a quarter-wave vertical whip. 5 meters to do experiments with vertical antennas. In particular, we both were impressed with Harry's 20 Meter Loop Antenna-it's such a simple project and requires no special order components. In fact, all of the components (save, perhaps, the antenna connector) can be purchased at a DIY store. 64 wave on the 10 meter amateur band. Ain't that just the sexiest thing you've ever seen on the outside of a vehicle? I read the article: Six Meters from Your Easy Chair by Dick Stroud, W9SR in the January, 2002 QST with some interest. I got the antenna built and up today about 35 feet. Antennas for 10 meters are small and easy to build. American Radio Supply - HamStick Amateur Radio Mobile Antennas Mobile Monoband Vertical HF Ham Stick Antenna Hamsticks Hamstik The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. But a great antenna company called Solarcon has built a very unique antenna called the I-MAX 2000. This multiband vertical designs provide 9 band coverage encompassing the 6, 10, 12, 15, 17, 20, 30, 40 and 80 meter bands. Shop for 2 Meter Antennas here. If you're looking for a low cost solution for a portable hamstick antenna pole for your ham radio, then check out this video. Of course, to use the antenna over this wide a range, a longer boom with additional through-holes for the mounting posts will be needed. Trunk lip mounts are almost never suitable for any antenna longer than about 3-4 feet. 6 Meter Aluminum Dipole Antenna Parts list: The 6 meter dipole uses the same parts as the 10 meter model, less the 6-foot length of. Line Isolation / Choke Balun: A line isolation balun isolates the antenna elements from the coaxial transmission line so that power is radiated by the dipole antenna elements and not by the feed. Although it was designed as a mobile I want to use it as a portable, can. The 10 and 6 meter spreaders also use the same spreaders. This antenna is a nice 5/8 wave for CB at 27MHz the way it should be. 42 meters or 11 feet 2 inches long from the top of the mounting spring to the tip.