Email with your Read more VHF UHF Antenna Ham Radio Police Scanner Amateur Antenna BNC Male Panel Antenna . Overview Other Details Reviews Similar Products Product Description Comet CA-2X4SR - Broadband VHF/UHF Dual Band Ham Radio Mobile Antenna Designed to assist Search & Rescue Volunteers and Professionals the CA-2x4SR is a broad-band antenna designed for those needing voice communications on the ham radio, land mobile, and FRS frequency ranges. Emphasis on the Antenna! Vhf and Up This is the point where the 3 radials are physically and electrically attached to the shield of the coax that has been exposed. //-->, , . Some manufactures claim these panel antennas get VHF and UHF, but in reality such antennas very likely won’t get low VHF channels. The heart of the system of Amateur Radio is the antenna. Unun 1:6, modèle ITA UN16 . Privacy Policy From China. We have what you don't see and can custom-build to your requirements at minimal additional costs. UT-106UV 10W Bi-bande VHF UHF … It can be used inside with reduced performance by hanging it from the ceiling near a window. View as Grid List. MFJ-1432B* RuffRider 62” 2M/440 Mobile-Black. HOMEMADE ELECTRONICAL CIRCUITS AND ANTENNAS homebrew projects Home made No frames supported page. /* Ad banner 160 x 600 */ Submit a Project/Article! Many Amateur radio antennas are based on the exact same design and have been used effectively for many years. HF-VHF-UHF Antennas and Accessories. Check out these resources to arm yourself with important facts when shopping for an antenna. VHF/UHF Antennas The Radio Communication Handbook 16.1 Fig 16.1: Length correction factor for half-wave dipole as a func-tion of diameter Fig 16.2: Tuning and reactance chart for half-wave dipoles as a function of diameter Fig 16.3: Simple dipole construction for 2m and 70cm 16. It should cover receiving only from the AM aircraft band up thru the most used UHF frequencies in use by the average "police" type scanner radio you may have. Amateur de 2m / 70cm NR-770 bandes VHF/UHF 100W voiture Mobile Ham Radio an. If you don't have the skills or just don't want to build a good scanner antenna, then check out Scanner Master for all your Scanner antenna and radio needs below. This easy to build dual band VHF/UHF antenna makes a great project for the new ham that is ready to get on the 2 meter and 70 centimeter amateur radio bands. Sort By. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipments. VHF/UHF Dualband Antennas; VHF/UHF Dualband Antennas. Workman KS3 Double Bande BNC VHF / UHF Mini Mag Mount Amateur Ham Radio Antenne Mobile. 12,00 EUR de frais de livraison. https://www.pinterest.com/douno2/antennas-vhfuhf-homebrew-ham-tv You will need enough coaxial cable to hang the finished antenna OUTSIDE and above the roof if possible. 10,00 EUR de frais de livraison. Items 1-12 of 65. Workman … I saw the plans for this on the internet (link to plans) by Allen Lowe (N0IMW). 150,00 EUR. Rating: 80%. 5. $44.95. Overview Other Details Reviews Similar Products Product Description Comet CA-2X4SR - Broadband VHF/UHF Dual Band Ham Radio Mobile Antenna Designed to assist Search & Rescue Volunteers and Professionals the CA-2x4SR is a broad-band antenna designed for those needing voice communications on the ham radio, land mobile, and FRS frequency ranges. Ham Radio – Adventure – Photography. google_ad_width = 728; Dualband Mobile Antenna 2m/70cm VHF/UHF Ham Radio, 137-149, 437-480 Mhz, Magnet Base PL-259 Connector, 10 Ft RG58 Cable. Vector Network Analyzer, Elikliv Mini HF VHF UHF Antenna Analyzer with 10KHz-1.5GHz 2.8 Inch Digital LCD Display Touching Screen Standing Wave Measuring Instrument 4.5 out of … It was so much fun to build and it works so well that I thought of sharing the details of my project here. The UHF scanner radio band is approximately 3 times higher in frequency than the VHF scanner band so it's design will work well there using only one length rather than several lengths in the vertical portion of the antenna to cover the VHF/UHF radio bands. Coaxial cable. Frequency Guide! Version 3.0 of our popular traps are now available. Livraison gratuite. View as Grid List. The antenna must be in the vertical position, meaning that the tip of the vertical portion away from the coaxial cable must be up towards the sky. Best Coax for VHF/UHF. C $12.69. uniqs 18727: Share « Why they call me a dummy load • SWL Help » sporkme drop the crantini and move it, … You can purchase the best ham transceiver on the planet, but if your antenna system is poor, your investment will largely go to waste. Antenna Safety! Sort By. $139.95. Topics For Technicians! The dualband VHF/UHF antenna could be a Diamond X-50A, a Comet GP-3, or similar antenna.Another popular design is the Arrow Open Stub J-Pole antenna. schemas/on6mu_vhfrubberduck.htm. document.write(new Date().getFullYear()); A basic antenna setup for such a station is to use a dualband VHF/UHF antenna to cover 2m and 70cm, along with a multi-band HF antenna. 50 mhz converter magic band using an NE602/612. 12,00 EUR de frais de livraison. google_ad_height = 90; … All VHF/UHF Mobile Antennas products from Ham Radio. https://makezine.com/projects/make-24/homemade-yagi-antenna 20,00 EUR de frais de livraison. ou Offre directe. document.write(' N4UJW Hamuniverse.com and/or article author! DO NOT CUT INTO THE INNER WIRE inside the coaxial cable. Here is a simple VHF/UHF scanner radio antenna you can build using very inexpensive coaxial cable and a few parts plus some bits of wire! Repeater Basics MFJ-1432B* RuffRider 62” 2M/440 Mobile-Black. Just make a small loop on the ends of all 3 and tie them off in 3 equal directions with the angle about 45 degrees down from horizontal, similar to the simple drawing below: Skip to content. Set Descending Direction. Top Rated Seller Top Rated … Feed Lines. Set Descending Direction. MFJ-1536* Pulsar 8.2 ft. 54/144/440 Mhz . Yagis -2m - VHF & UHF Antennas - Antennas - Amateur Radio Site Map SSTV Contact  Midi Music It can be mounted on a roof top for use as a fixed antenna and it also folds conveniently for travel making it an excellent backpack antenna. SuperBeam SuperPole SuperWhip SuperStick SuperPod SuperMast SuperWire SuperAntenna Systems Corporation is the sole global manufacturing and…, I’ve constructed a 144/440 Dual band Open Stub J-Pole Antenna. S T p o 2 n s 3 o r 2 Z B I e C d F V. Nagoya NL-R3 VHF UHF 144/430MHz Ham Amateur Radio Antenna ICOM YAESU QYT KT-8900. VHF/UHF Dual Band Antennas; VHF/UHF Dual Band Antennas. Livraison GRATUITE par Amazon. Toggle mobile menu. Get it as soon as Wed, Jan 20. HOMEMADE ELECTRONICAL CIRCUITS AND ANTENNAS homebrew projects Home made No frames supported page. Amateur de 2m / 70cm NR-770 bandes VHF/UHF 100W voiture Mobile Ham Radio an. //-->. FREE Shipping on orders over $25 shipped by Amazon. or Best Offer +C $63.43 shipping. HF & Shortwave Workman KS3 Double Bande SMA VHF / UHF Mini Mag Mount Amateur Ham Radio Mobile Antenne. STORE Reading Room Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipments. Ham Radio. $21.99 $ 21. The basic design is the same, just a different way of using ham radio ingenuity! 16.2 The Radio Communication Handbook THE YAGI AND ITS DERIVATIVES The Yagi Antenna The Yagi antenna was … You're currently reading page 1; Page 2; Page 3; Page Next; Show . Next, attach the connector points of the SWR meter to your ham radio. 27,66 € 27,66 € Recevez-le jeudi 14 janvier. The idea here is to leave about 21 to 22 inches of the center conductor (wire) exposed with it's insulation intact after you remove the other section containing the outer insulation and the shield. The drawback is that the installation isnt as clean as that of a permanently mounted antenna. It can be mounted on a roof top for use as a fixed antenna and it also folds conveniently for travel making it an excellent backpack antenna. google_ad_client = "ca-pub-9377297764300878"; Be prepared and able to communicate in case of emergency with the largest selection at eBay.com. Leaving the insulation on will in no way effect the performance of the antenna! I understand that everyone else in the world uses Metric, You can convert these … Continue reading "Open Stub J-Pole Project – Completed (Many times)". Band Conditions Wire for the radials. https://www.fleetwooddp.com/fr/collections/mobile-base-ham-antennas Loaded with info for new ham radio operators! 35,00 EUR de frais de livraison. Pour les bandes de fréquences amateurs en HF de 0 à 30Mhz, VHF (50 et 144Mhz), UHF (430Mhz) SHF (1200, 2400Mhz et 10Ghz). Remember, Channel 2’s wavelength is around 18 feet. Coaxial cable comes in many different types, but as a general rule for receive only functions, the TV type coax will work fine and is easy to find. Curtis K5 Lil’ Bugger; KPG-4 Programming Cable for Kenwood Tk-706D (2 Channel VHF Radio) Kenwood Tk-706D Programming; UHF Repeater … Before tightening the screws, align the 4 radial rods so that they are 45 degrees of each other horizontally Manufacturer of Antennas for Amateur Radio Ham Radio Portable Mobile DXpedition Expedition Apartment EmComm Base Stations Pedestrian Mobile. schemas/on6mu_vhfrubberduck.htm. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipments. ou Offre directe. Was: Previous Price C $13.95 9% off. 150,00 EUR. This antenna is designed to be "cheap". Repeater Builders … schemas/on6muvhf58verticalantenna.htm . 4,5 sur 5 étoiles 148. SuperAntenna MP1 SuperStick is the #1 HF Portable Antenna in the world. Antenna Designs Brand New. HYS SMA Female Antenna 15.3-Inch Foldable Dual Band UV VHF/UHF 144/430Mhz CS Tactics Antennas for Kenwood TYT BAOFENG UV-82 UV-B5 GT-3 … document.write('©' ); isolateur d'antenne filaire radio amateur. 1. MFJ-1422B* RuffRider 41” 2M/440 Mobile-Black . Code Practice Nos marques d'antennes radioamateur : Diamond Antenna, Nagoya, Sirio et Comet, Bingfu VHF UHF Ham Radio Antenne Radio Mobile Police Radio Scanner Antenna Magnetic BNC Male Antenna for Uniden Whistler Radio Shack Police Scanner Cobra Midland Radio Transceiver Radio Amateur Radio. schemas/vhf_portable_dipole_on6mu.htm. I have just put up a homemade ham radio antenna. VHF/UHF Dualband Antennas; VHF/UHF Dualband Antennas. This calculator is designed to calculate the length of a quarter wave ground plane antenna vertical and horizontal elements, "I have wanted to try 2 meter SSB mobile for some time but did not have a horizontally polarized antenna to try it out. This won’t actually result in an antenna system that covers all of the ham bands, but it can be a good start.. From China. It's a folded dipole for the 6 meter band. You can compare them and choose whatever suits your preferences. See the drawing. Page. google_ad_slot = "1982258389"; 8,94 EUR. See more ideas about dual band, antenna, home brewing. Livraison gratuite. $44.95.