2m 440 Antenna

Dimensions for the entire antenna are forthcoming. HT Antennas JTH2 144/220/440 HT Antenna SMA Connector: JTH4 2m/70cm HT Antenna, female SMA for Wouxun Boefeng, etc: JT524SMA 2m/70cm Dual Band Antenna 7 1/2" JT776SMA 2m/70cm Dual Band Antenna 15 1/2" RH771 2m/70cm Dual Band Antenna 15 1/2" BNC connector. Big Wheel antennas by WiMo are made of stainless aluminum, all other hardware is made of stainless steel. One of my local repeaters is on 220, and is very active. A couple of old cavity resonators were discovered in the back shed. Here you see the actual antenna mount disassembled and removed from the mirror/luggage rack bracket. HVC14: 20m Loading Coil for HV7A & MV3A. Strengthen your signal with ease using this Tram 1481 Amateur Dual-Band Base Antenna. [email protected] Measures 22 foot, 9. I have a 2M mobile and had marginal luck with a 1/4 wave antenna on a fender mount then went to a longer 5/8 wave Larsen antenna which has a much further range. Alpha Antenna Dual band 2 Meter 440 MHz VHF UHF antenna [2M 440MHz Antenna] - Stealthy black VHF/UHF Dual Band Antenna • Frequency: 144-148/435-450 MHz (2 Meter 440MHz bands) • Gain: Unity Gain (VHF)/ 2 dB (UHF) • Power Capacity: 150 Watts • Length: 17. Mount pipe acts as shroud to protect the antenna/coax conection from the elements. Super J-Pole Aaron Schmitz KB0YKI. Offer is good for web orders only. Resources listed under 70cm antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. The tee had to but trimmed so I could get the proper spacing I added copper sweat to threaded couplers on the bottom so I could use some black pipe fittings and flanges for mounting. 5-30 MHz Screwdriver Antenna Also Avaliable in 3/8x24 Connector. The antenna is broad-banded and should therefore provide a low SWR across the entire 2-meter band. One of the reasons for this is that it simply is not that difficult, once you know how. 75" SMA Flexible Whip Antenna SRH519 Dual band rubber duckie, receive 144-900 MHz, same as RH-519 but with SMA. net is a Web site dedicated to ham radio (amateur radio). by Al Peter, AC8GY. TRI BAND 2 METER / 220 / 440 flexible base loaded telescopic antenna is the standard for field use whether in the countryside or city. Overlapping outer shells for added strength strong waterproof joint couplings, high wind rating. A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. Homebrew cavity resonator/duplexer for 2m repeater There has been some interest in the club establishing another 2m repeater, but lacked a duplexer. All HB9CV models are nickel or chrome plated. These kept the cost for the antenna very low. All information, images, and documents on this website are the sole property of Hygain Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from Hygain. Jelinek N6VNG. The Skew-Planar Wheel Antenna - Revisited VE3KL. What I came up with was a trapped end fed folded dipole. Building this antenna for the second time was a piece of cake. Home > TRI-BAND ANTENNAS > 6 Meter - 2 Meter - 440 MHz Tri-band CO-LINEAR Base Antenna. Specific Freq. 2 meter Loop Antenna. Very compact 2M/440 base antenna, easily hidden. The larger the wire, the wider the bandwidth. I would definitely NOT get too tied up with 'gain' figures and 2 meter/'440 antennas, that gain can be as detrimental as it is beneficial. 0dB(430MHz) Max Power Rating: 200 Watts Height (feet. The DBJ-1: A VHF-UHF Dual-Band J-Pole Searching for an inexpensive, high-performance dual-band base antenna for VHF and UHF? Build a simple antenna that uses a single feed line for less than $10. A greater bow tuned the antenna to a lower frequency. This super efficient VHF / UHF antenna provides a OMNI directional 3 to 9 db gain depending on position and is usable in 4 positions. DIAMOND X-50 2m/440 ANTENNA product reviews by real people like you. A couple of old cavity resonators were discovered in the back shed. I then began research on what it would take to make this antenna perform well on 2m and 70cm. I made a comparison between a 2m/440 mag mount on a cookie sheet with this J-Pole. TRAM 1481 DUAL BAND BASE ANTENNA 144-148 MHz 8. Using a Comet CF-416 diplexer, I connect those antennas to the same radio, or sometimes I actually use two radios and have one for RX and one for TX. One practical concern when comparing the 70-centimeter band to the 2-meter band is that a quarter-wavelength antenna is much less unwieldy at 70 centimeters than it is at 2 meters. This is a useful antenna design that has been forgotten for 40 years. A J-Pole antenna is a half-wave vertical fed at its base through a shorted quarter-wave stub acting as a transformer matching section. Model 6M/2M/440 This is a very small multi-band antenna that fits the need of Hams for an antenna that may fit into attic spaces, etc. With the HB9CV design, both elements are fed phase shifted, achieving a relatively high gain of about 5. COMPACtenna COMPACT antenna - - - - - - - Available at: COMPACtenna Multi-Band HF at Universal Radio COMPACtenna Multi-Band HF at Ham Radio Outlet COMPACtenna Multi-Band HF at DX Engineering Model 2M/220/440 This is a very small multi-band antenna that fits the need of Ham Radio Operators for an attractive mobile antenna…. I've been producing these antennas professionally for nearly a decade now and have sold over 15000 units. Be the first to review “Elk UHF/VHF Antenna 144/440 HTz Dual-Band Antenna” Cancel reply Your email address will not be published. HV7A 10M/6M/2M/440/+ Antenna : MR73SA 2M/440 HT Antenna: MR75S 2M/440 HT Antenna: MR77 & MR77SMA 2M/440 Antenna: NR22L 2M Antenna: NR73BNMO 2M/440 Antenna: NR770HA, NR770HB & NR770HNMO 2M/440 Antennas: NR124N, NR124NMO 1. 0 out of 5 stars 1 $69. 7 DB gain 17 Feet Tall Max wind 90 MPh Mounting brackets included. 2 meter Loop Antenna. It can produce similar results to a commercial version and be made from scraps of coax. 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. 2 dB gain on 220 MHz and 8. Comet CSB-790A - 2M/440 MHz High-Gain Dual Band Amateur Radio Antenna. left, diagonal) High gain compared to other antenna designs Short boom length. Comet SBB-224 Tri-band Vertical 2m/220/440 product reviews by real people like you. The NA4IT "CHEAP" Dual Band 2/440Mhz Ground Plane Antenna. It takes 15 minutes to do it right instead of half-assed. However, if the only repeater you intend to use from your home is a 2m machine, and you have no interest in other VHF/UHF band operations, then a single band VHF antenna may be your. Testimonial: Our company "Ham and HiFi" purchased a Compactenna 2M/220/440 antenna from HRO recently! We use the antenna for testing radios we acquire from " ham radio collections" we purchase from all over the US !. "Good Guys" are hard to find these days. left, diagonal) High gain compared to other antenna designs Short boom length. Any help would be appreciated. Home • Products • Technical Info • Sample Photos. Reviewed by Bob Allison, WB1GCMAssistant Laboratory [email protected] Follow us on Facebook KENWOOD TS590SG Great HF Rig $1254. No damage at all, and it kept right on ticking. All information, images, and documents on this website are the sole property of Cushcraft Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from Cushcraft. It is constructed of heavy-duty components and features a fold-over hinge. Dual Band Base Antennas. 5/8 antenna could have about 3. A simple 3/8x24 magnetic mount can be set on a 36 by 48 inch galvanized metal plate (available from Home Depot) or even a metal table! The result is a compact, yet effective antenna for a variety of. VHF 5/8wave vertical antennas RE-A144V58/1 By Guy, de ON6MU. It's also a great antenna for emergency communication and can be fabricated and launched in a matter of minutes. The original goal was to have an antenna that I could use for 2 meter SSB. ARRL Product Review of the M2 6-Meter HO Loop Antennas. When it comes to 2m/440 antennas, if you're going to use a mag mount, you're better off just drilling a freaking hole. TRAM 1481 DUAL BAND BASE ANTENNA 144-148 MHz 8. The original sleeved dipole project idea is from Harold Melton KV5R. And finally last week I decided to buy it, i was very lucky because at the time of purchasing the product Harvest Wireless X510 V/UHF 2M/440 High Gain Dual Band Base Antenna 8. Free Shipping by Amazon. Steel City ARC was invited down to the Carnegie Science Center for there Adult 21+ night program on Sept 13th 2019. What is the best bang for the buck as far as base antennas? The prices seem to be all over the place. Ham Radio and Amateur Radio online equipment sales. 2M/70cm DualBand antenna on a small magnetic mount. 25 inches - Weight: 11 Ounces We are dedicated to improving all of our antennas. Coat Hanger 2 Meter Yagi Antenna. One antenna, two bands, works great. org The … K6MYC on Antenna Testing. It can produce similar results to a commercial version and be made from scraps of coax. Diamond Antenna SRH-320A 2M/220/440 13. The “Big Wheel” is a horizontal polarized omni directional antenna. 2m Slim Jim Antenna 2m SOTA Antenna 6m Band 6m opening 6M SOTA Antenna 6M vertical antenna 23cm antenna 23cm SOTA 23cm SOTA antenna 23cm Yagi 50 MHz Band 70cm Band 70cm SOTA Antenna 80m SOTA Antenna 144 MHz 2m Dipole Antenna 430 MHz Band 500 mW 1296 MHz Aircraft Enhancement Amateur Radio Austria Bimberi Wilderness Brindabella NP Canberra. About SWR; My OSJ 146/440 J-Pole went through 3 hurricanes in 6 weeks, with gusts speeds, on occasion, as high as 153 MPH. Model 20M/2M/440 This is a very small multi-band antenna that fits the need of Hams for an antenna that may fit into attic spaces, etc. Length Foot Wind MPH; X30A: 2m / 70cm: 2m: 1 1/2l 70cm: 2 5/8l: 3. AmateurRadioSupplies. Model 6M/2M/440 This is a very small multi-band antenna that fits the need of Hams for an antenna that may fit into attic spaces, etc. Everyone else is making antennas that look like a porcupine that chewed on an electrical cord: Wires and tophats and junk on the side and knob capacitors and counterpoises and shiny metal radials sticking out all over, and 10 feet (3 meters) long just to get 6dBi gain. Efficient 2 meter Disguise Antenna. HB9CV antennas are used for direction finding or small portable antennas. • The antenna published here has been carefully designed by me for the 2m band, and when scaled may not produce good results. Contact one of your local Diamond ® Dealers for current price & availability. TRAM Amateur Scanner & CB Antenna Listing is Below. This month I decided to build a 2 meter 5/4 wave antenna. Pull the wire out and away from the rivet. There are numerous other applications an antenna like this could be used for. All information, images, and documents on this website are the sole property of Hygain Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from Hygain. The 5/8-wave antenna. Since I have them should I implement them or would they have adverse affects? What length? Thanks 73s "Fred McKenzie" wrote in message. Similar to MFJ-1536, but covers 2/6 Meters and /220/440 MHz. ARRL Product Review of the M2 6-Meter HO Loop Antennas. ch72s 2m/70cm ht antenna 15" 0/3. Everyone else is making antennas that look like a porcupine that chewed on an electrical cord: Wires and tophats and junk on the side and knob capacitors and counterpoises and shiny metal radials sticking out all over, and 10 feet (3 meters) long just to get 6dBi gain. j-pole antenna super j-pole antenna cubic quad antenna arrow antennas dual band j-pole note: this antenna was disigned by arrow antennas and it works great. At VHF, both the 1/4-wavelength monopole and the 5/8-wavelength monopole antennas are widely used. $9 oversize shipping applies. The antenna performance should match or surpass the Arrow antenna. Boost your signal with our selection of VHF/UHF beam antennas! We offer a huge selection of Yagi antennas, including cross-polarized and circularly polarized, from top brands like M2 Antennas, Cushcraft, MFJ, and Diamond Antenna. 4000, October 1996, "prohibits restrictions that impair… antennas used to receive video…. It's about time, isn't it. The A627013S combines 6 meters, 2 meters and 70 centimeters on one boom. Created Date: 1/22/1999 11:05:20 AM. [email protected] See here for details about Gulf Alpha and Arrow Antenna. This simple antenna lends itself well to emergency use or as a portable antenna for hotel room operations while traveling. Wednesday, July 13, 2016 Simple Ham Radio Antennas--Slot antenna parabolic dish based 2m 440. left, diagonal) High gain compared to other antenna designs Short boom length. 75" SMA Flexible Whip Antenna SRH519 Dual band rubber duckie, receive 144-900 MHz, same as RH-519 but with SMA. NMO Connector. THE (VHF) DIPOLE ANTENNA At VHF and UHF, most antenna systems are derived from the dipole or its complement, the slot antenna. Some TIPS on measuring VSWR and troubleshooting M2 … Antenna Gain: dBi vs. Ground-plane Antennas for 144, 222 and 440MHz For the FM operator living in the primary coverage area of a repeate r, the ease of construction and low cost of a 1/4-λ ground-plane antenna make it an ideal choice. Compact Hybrid antenna 2 Meters, 75 and 23 cms; Portable Cuad antenna 2 Meters - (QST 9-80) 2M/440 MHz Dual Band Copper J-Pole From N7QVC; 2M Fan Antenna (Yes From an Electrical fan). 5 inches tall, they provide superior Omni-directional coverage far beyond their size, using a unique, patented* Electric-Magnetic Field Diversity design. One of the easiest portable 2M antennas to build for ARES/RACES work is the 300 Ohm Twin-Lead J-Pole antenna. Anyone have any experience with this antenna or know of a better one? I do not care how long it is. Save 2m/440 base antenna to get e-mail alerts and updates on your eBay Feed. The original goal was to have an antenna that I could use for 2 meter SSB. 7 DB gain 17 Feet Tall Max wind 90 MPh Mounting brackets included This antenna ships in a 72 inch box. The original sleeved dipole project idea is from Harold Melton KV5R. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. The antenna is broad-banded and should therefore provide a low SWR across the entire 2-meter band. As I was setting up my amateur radio station, one requirement was for 2M and 70cm antennas in two locations. 3dB(144MHz),13. 2db w/bnc 2m/70cm ht antenna 15" 0/3. Bands: 6m/2m/70cm. now it’s back to prove its legendary status once again! A Full-size radiator with lower radiation angle concentrates power closer to the ground, where you want it. The creation of a 2 meter/440 antenna that will mount to the back of my truck. About Us; Company Info; Contact Us; My Account; View Cart. 2m Projects - Omnidirectional Antennas Here's a 2 meter antenna your neighbors won't recognize. VHF and UHF Antenna Systems 18-21 Fig23—These drawings illustrate the dimensions for the 144-MHz ground-plane antenna. COMPACtenna COMPACtenna 2M/440 Compact High Performance 2M/440 Mobile Antenna 7. Can be mounted vertically or horizontally. It works with Baofeng, Wouxun and other amateur ht two way radios (SRJ77CA is specifically made for Wouxun radios). By sharing our experiences, we hoped to find a dependable, high quality and well-supported radio covering at least the 220 & 440 bands, and hopefully covering 2M as well. Length Foot Wind MPH; X30A: 2m / 70cm: 2m: 1 1/2l 70cm: 2 5/8l: 3. Enter the desired frequency and select the desired calculation from the drop box. j-pole antenna super j-pole antenna cubic quad antenna arrow antennas dual band j-pole note: this antenna was disigned by arrow antennas and it works great. Browning BR180 - 2m / 440 mag mount 37" tall. Ed Fong's daughter dis- plays his famous 2M/440 Dual Band J-PoIe antenna atop his residence in Sunny- vale, CA. This is helpful for the first time you assemble it, becase several are very close in length. 5-30 MHz Screwdriver Antenna Also Avaliable in 3/8x24 Connector. 7dB(UHF), i get a Discount Price or the Best Deals of the store. After using a 12 x 12 el. As long as you don't have one antenna in the major lobe of the other you could add a 50 dB of vertical isolation and 15 dB of horizontal and get 65 dB total. This feature is not available right now. Great for triband applications and also for scanner listening enthusiasts. Specific Freq. Most mag mount antennas require you to pull the entire magnet and antenna of the vehicle for a car wash, secure it from theft, etc This typically ends up scratching the mounting location. Pull the wire out and away from the rivet. Elk Antennas 2M/440L5 5-element log periodic product reviews by real people like you. Three six- foot sections of a handle for a concrete float that I used for a. This antenna can handle 1KW PEP and is built, here in the United States, from rugged components and solid aluminum. The antenna gain is approx. Here is one of the pair of 2 meter Halo antennas I built this week. BTW, you just ragged on me about details on the 440 invert F. The fan dipole is usually constructed of multiple sections of wire tuned for each band required. One thing to keep in mind is this coil should be the thing you adjust when bringing the antenna into resonance. I searched the internet and books high and low to no avail. Comet CSB-750A - 2M/440 MHz High-Gain Dual Band Amateur Radio Antenna. The original sleeved dipole project idea is from Harold Melton KV5R. Schematic fig1. It is 415mm high and is a 1/4 wave on 2m providing 2. NMO mag mount Connection interface from my shack to the outside antennas. for this antenna is in a 1. The original sleeved dipole project idea is from Harold Melton KV5R. I used the IFR 1600 and the return loss bridge to run a sweep of the 6 Meter beams I recently built, and here are the results. Home • Products • Technical Info • Sample Photos. Antenna Photos ELK 2m/440EL Antenna My Cushcraft Ringo AR270 2m/440 antenna I use for repeaters. About Us; Company Info; Contact Us; My Account; View Cart. Performance is equal to. About Mobile Dual-Band 2m/440 -- Roger K6XQ advises-Can I build a 2m/440mhz 5/8 mobile antenna? A 1/4 wave on 144 MHz is 3/4 wave on 440. It may still be better than many other published J-poles,. I'm wanting to use my attic 2m/440 ground plane for TV reception. Comet CSB-750A - 2M/440 MHz High-Gain Dual Band Amateur Radio Antenna. 89 Until 12/31/19: YAESU FT991A System Fusion w/HF $1074. Diamond ® Antennas are sold through authorized dealers. The original goal was to have an antenna that I could use for 2 meter SSB. 00 Mail In Rebate Until 12/31/19. by Al Peter, AC8GY. I wanted an antenna that was simple, horizontally polarized and omni directional. For curiosity, I checked it on 440, even though in my area 440 repeaters are banned due to Pave Paws. Very compact 2M/440 base antenna, easily hidden. Welcome to Elk Antennas! Log Periodic Antennas for the Radio Amateur Elk Antennas was started to give the Ham the best Log Periodic antennas with the best gain, directivitiy, and front-to-back ratio possible for the size and price. This fantastic true full-size 5/8 Wave 10 / 12 Meter vertical antenna from Hy-Gain was a legend in the 70’s. This antenna makes a thoughtful gift for the two-way radio enthusiast in your life. This coil should work as the phasing stub in any 2m collinear antenna, but I can only vouch for the one I made. The antenna has a UHF connector and accepts a mast diameter of 1. A copper pipe J-Pole antenna is a single band antenna that is much like a. Required fields are marked *. on top of a 20 foot tower that is should also do 440. High-gain fiberglass 2m. One antenna for 2m and 70cm. 25 meter) and 440 MHz mobile antenna. I have published numerous articles on these antennas in QST and CQ (QST March 2017. 2M/440 Black Fiberglass No Ground 40" tall, SO-239. Propagation considerations often take a back seat to channel availability or economic concerns in system planning. $27 got me an antenna that lets me hit that pesky 2m repeater 50 miles away when strung. Comet SMA-24 Portable Antenna SMA Male Dual Band High Gain 43 cm 146 / 430 MHz, SMAp termination dual band is a super flexible & lightweight 144/440 MHz H/T antenna. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom, a few people have contacted me asking for some information on how it was constructed. Guarantee No hassle refund If you are not completely satisfied with any ARROW ANTENNA Product it. VHF and UHF Antenna Systems 18-21 Fig23—These drawings illustrate the dimensions for the 144-MHz ground-plane antenna. Made From a TV Satellite Dish. THE (VHF) DIPOLE ANTENNA At VHF and UHF, most antenna systems are derived from the dipole or its complement, the slot antenna. When deployed, it will give about +6dB of gain over a rubber duck antenna. This is my review of the Elk model 2m/440EL dual band 2 meter, 70cm antenna. INTEREST IN TINY 440 MHz Mobile Antenna? Certainly a short dual band antenna is do-able for 440/2M. They assume that a low SWR is all they need to achieve. One of my local repeaters is on 220, and is very active. The ends of the elements are removeable. left, diagonal) High gain compared to other antenna designs Short boom length. Very compact 2M/440 base antenna, easily hidden. It has a low omnidirectional pattern and is circularly polarized. (You would be buying the Antenna ONLY, NO antenna analyzer or Cable is included with this sale!). antenna is in a 1. Each antenna is meticulously hand crafted by Ed's Electrical Engineering graduate students and individually tuned by WB6IQN on a professional-grade antenna analyzer. Dual Band VHF/UHF Slim Jim Antenna. Unique "split-thread" lock bolt is supplied to attach the antenna to the mount pipe, the threads compress when installed to keep the bolt from backing out. What I came up with was a trapped end fed folded dipole. A computer optimized UHF 70 cm Yagi antenna for radioamateurs, transmitting and receiving on 420 Mc - 430 Mc - 440 Mhz to 450 Mc with this beam in high gain Db's!. the SIMPLE 2m/440 Copper pipe "J" by Dale “Kuby” Kubichek, N6JSX 03/2001&2008 Can you use a pipe cutter or a hack saw, can you solder – then here is how to build a SIMPLE ”J” antenna that will more than double your 2 meter (and even 440) performance! The "J" antenna goes back many years, long before I became a ham. 2 Meter - 70cm Dual Band Fiberglass Base Station Antenna This dual band antenna is the perfect selection for the VHF/UHF enthusiast looking for strong, omni-directional performance. Guarantee No hassle refund If you are not completely satisfied with any ARROW ANTENNA Product it. COMPACtenna COMPACT antenna - - - - - - - Available at: COMPACtenna Multi-Band HF at Universal Radio COMPACtenna Multi-Band HF at Ham Radio Outlet COMPACtenna Multi-Band HF at DX Engineering Model 2M/220/440 This is a very small multi-band antenna that fits the need of Ham Radio Operators for an attractive mobile antenna…. - An antenna preamplifier to increase receiving signals which power is limited to 5 W (37 dBm) - One or more SSB and FM receivers covering the frequencies of 30 MHz, 135-146 MHz (the most used), 430-440 MHz 1. With separate coax feedlines both bands are useable at the same time! Fore-mast design, but the mast clamp can be installed in the center of gravity as well. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. How to build a J-pole antenna for the 2-meter amateur radio band using zip cord, vinyl electrical tape, solder, a 6-foot bicycle safety flag pole and a length of coaxial cable to connect to the transceiver. A high-performance stealth VHF/UHF antenna you can build yourself. Antenna gain is measured in either dBi or dBd. The X-Quad is an improved design of the well known multi element quads. High-gain fiberglass 2m. MFJ-1438 10M/6M/2M/440 MHz Quad Band Mobile Antennafrom Radioworld. They also appear in the ARRL VHF/UHF Antenna Classics, ARRL Vol 8 Antenna Compendium, ARRL Vol. The original antenna was designed as a moderately short antenna for the 10 meter band. 40mTHRU440 40m, 20, 10m, 6m, 2m and 440 MHz Antenna: 6M Veh 50-54 MHz Antenna: 6m/2m/440 6m, 2m and 440 MHz Antenna: 10m/2m/440 10m, 2m and 440 MHz Antenna: 20m/2m/440 20m, 2m and 440 MHz Antenna: Cushcraft: Beam Antenna Chart & Index: Vertical Antenna Chart & Index: Diamond: A144-S5 Yagi Beam 2m: A502HB Yagi Beam 6m: F 22A Vertical 2m: F 23H. My main shack location has a commercial J-Pole Dual band mounted on a short mast. Perfect for outdoors, attic or closet installations. 65 meters or about 5 feet 4 inches above the top of the vehicle. Mounting ham radio antennas in the attic. TRAM Amateur Scanner & CB Antenna Listing is Below. Connectors from the left: 40m dipole, 20m dipole, 10m ground mounted vertical. 44" for improved reception. Editors Note - Here is a very easy to build dual band (2 meter/440) vertical ground plane antenna that may end up as your primary antenna for dual band operation or for emergency use. Please indicate with your order which antenna you wish when ordering. By sharing our experiences, we hoped to find a dependable, high quality and well-supported radio covering at least the 220 & 440 bands, and hopefully covering 2M as well. 2 dB gain on 220 MHz and 8. 5-30 MHz Screwdriver Antenna Also Avaliable in 3/8x24 Connector. Independent element type ensures good gain and performance in comparison with mono band beams. Elsewhere in amateur radio circles this antenna is known as a 2m Flower Pot Antenna. Follow us on Facebook KENWOOD TS590SG Great HF Rig $1254. Any help would be appreciated. Perfect for outdoors, attic or closet installations. The web site below contains plans for building a simple directional yagi for 2 meters and other frequencies. Testimonial: Our company “Ham and HiFi” purchased a Compactenna 2M/220/440 antenna from HRO recently! We use the antenna for testing radios we acquire from ” ham radio collections” we purchase from all over the US !. It works with Baofeng, Wouxun and other amateur ht two way radios (SRJ77CA is specifically made for Wouxun radios). Model 20M/2M/440 This is a very small multi-band antenna that fits the need of Hams for an antenna that may fit into attic spaces, etc. Browning BR180 - 2m / 440 mag mount 37" tall. Super wide receive (88-900 MHz). Of course, the trade-off is the new antenna exhibits -10 dB directly overhead. If the unblock fails you will need to contact the server owner or hosting provider for further information. 2 MHz vertical 1/2 wave Coaxial Dipole antenna project for your home QTH, SOTA, portable field operations/WICEN exercises or the emergency 2m Go-box. This antenna makes a thoughtful gift for the two-way radio enthusiast in your life. A homebrew 2m 144. It is a heavy duty fiberglass radome style collinear multiband vertical capable of operating on your choice of 6 meters, 2 meters or the 440 ham band. Specific Freq. One antenna, two bands, works great. Match the end with the raised circular portion of the connector. Diamond Antenna SRH-320A 2M/220/440 13. Dual Band (2 Meter/70 cm) Solid Aluminum J-Pole. regarding the BEST all around dual band antenna available for 2M / 440 bands. Go to the remaining wire on the 58-inch element; its opposite end at-. TRAM 1481 DUAL BAND BASE ANTENNA 144-148 MHz 8. The Wire Size can range from 16 AWG to 12 AWG. DualBand 2M/440MHz mobile antenna Very short yet efficient antenna, mainly used in metropolitan areas where extended range is not critical. Model # Band Stacked Element Phasing/ Wavelength Gain/dB Watts Connector Type Weight Lbs. That one worked well also, but was a little harder to tune. Dual Band VHF/UHF Slim Jim Antenna. net is a Web site dedicated to ham radio (amateur radio). It reminds me of two "Wouff Hong" (created by Hiram Percy Maxim) joined together at the base creating an awesome signal. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. The antenna costs almost nothing to construct and should handle up to 50 Watts of power. One further note: the diagram in the article shows the loop connected to a pcb board as a means of electrically connecting the feed cable and the antenna elements. With the HB9CV design, both elements are fed phase shifted, achieving a relatively high gain of about 5. The below antennas are the best portable solutions we have found so far. 2M/440 Black Fiberglass No Ground 40" tall, SO-239. 5 Inches Gain: 2. Thanks, Wesley KF5IKO. The antenna uses a 60" length of schedule 200 PVC that can be found at any Lowe's or Home Depot for about $1. Check our OnLine Catalog for more Information & Prices. We have good repeaters, but assume they will go down. Connectors from the left: 40m dipole, 20m dipole, 10m ground mounted vertical. Looks like a PVC vent/drain pipe and easily passes for one, very HOA friendly. He is credited with original article in QST magazine. The ends of the elements are removeable. COMPACtenna Model 2M/440 Dual-Band NMO Mobile Antennas are very small, high performance dual-band antennas. Of course, the trade-off is the new antenna exhibits -10 dB directly overhead. The antenna performance should match or surpass the Arrow antenna. j-pole antenna super j-pole antenna cubic quad antenna arrow antennas dual band j-pole note: this antenna was disigned by arrow antennas and it works great. This in itself says something about the dedication I have to creating a quality product. You wont find many 2m/70cm matching units commercially available because most amateurs just use a resonant 2m/70cm antenna. The antenna acts like a slim jim on 2m and a jpole on 70cm. FS ELK 2M/440 DUAL BAND LP ANTENNA. All information, images, and documents on this website are the sole property of Cushcraft Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from Cushcraft. Thursday, February 25, 2016 Simple Ham Radio Antennas--Slot antenna parabolic dish based 2m 440. To connect two antennas to one coax feed a usual phasing harness can be used. coaxial is shorter. Strengthen your signal with ease using this Tram 1481 Amateur Dual-Band Base Antenna. 4 dB gain on 440 MHz. The 2m / UHF connector on the Icom could be connected to a single feedline that drove a 2m / UHF dual band antenna. 5 inches tall, they provide superior Omni-directional coverage far beyond their size, using a unique, patented* Electric-Magnetic Field Diversity design. Any help would be appreciated. All information, images, and documents on this website are the sole property of Hygain Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from Hygain. The antenna uses a 60" length of schedule 200 PVC that can be found at any Lowe's or Home Depot for about $1. 2 METER/440 DUAL BAND SLEEVED DIPOLE MODIFICATION BY W7LPN Rick Frazier The photo above is of my balun modification of the QST August, 2006 page 50, 2 Meter/440 dual bander sleeved dipole by Geoff Haines, N1GY. Ultra Wide Coverage VHF/UHF Dual-band Antenna for Public Safety and Amateur Radio This antenna is a VHF/UHF Dual-band, wide coverage antenna which is ideal for Search and Rescue, Public Safety agencies including, Fire, EMS, and Amateur communications with a handy lift and fold over hinge antenna with NMO type mount. At the local ham radio club tonight some folks were talking about a tape measure and PVC antenna for 2m/440 (working satellites).