tri band

tri band

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• Portable tri-band Yagi - a portable 2 elements tri band yagi
  [ Hits: 5202 | Votes: 9 | Rating: 4.67 ]

• KK5BL How To Build A G5RV Antenna - How to build a G5RV Transmitting antenna Originally posted to the packet bbs system by KC6CFF. The G5RV is an easy-to-build 80-10 dipole requiring no traps. All bands are covered, including 30, 17, and 12. The G5RV has high SWR, by design, on most bands and a tuner is required
  [ Hits: 25188 | Votes: 7 | Rating: 6.15 ]

• The Moxon Rectangle on 2 Meters - We often think of the Moxon rectangle as strictly an HF antenna. However, its small size and special far field pattern lend themselves to some VHF applications. So let's see how to adapt the design to 2 meters (as a popular band choice) and also see a few of the uses to which we may effectively put the design.
  [ Hits: 11960 | Votes: 13 | Rating: 2.85 ]

• WW2Y/K2WI Beverage design - Ideas for enhanced beverage antenna performance, Single wire beverage improvements and arrays of two beverages. This article explores improving reception with Beverage antennas. It discusses single wire Beverages and their limitations. Then it compares two array configurations: broadside and end-fire. Broadside offers better front-to-side ratio but requires more space. End-fire offers better front-to-back ratio and takes less space but is trickier to implement for multiple bands. The article concludes with a 3-element end-fire design for excellent performance and explores possibilities for dual-band configurations.
  [ Hits: 4056 | Votes: 4 | Rating: 9.5 ]

• A Loft-Yagi for Six Metres - An option for restricted and limited space, to operate the six meters band with an indoor three elements yagi antenna by Brian Williams
  [ Hits: 4140 | Votes: 2 | Rating: 5.5 ]

• NB6Zep Antenna and more - A modified EDZep for 20 meters, Yagi, Zepp Beam, Dual Dipole, Space Restricted 80 meter wires. Operating Bands: 40 thru 10 meters with tuner
  [ Hits: 9316 | Votes: 5 | Rating: 8.6 ]

• Antenna for deed restricted lots  ^pop - An effective 10-20m DX antenna for deed restricted lots. The article by K7ZB introduces a simple 10-20m DX antenna suitable for deed-restricted lots. The antenna, a 15' vertical design, facilitated contacts with over 200 countries worldwide. Its design employs a telescopic aluminum tube and radial wires for multi-band operation, requiring an external antenna tuner for optimal performance. The mounting scheme and construction details ensure effectiveness and ease of use.
  [ Hits: 56294 | Votes: 13 | Rating: 6.46 ]

• Projects and Info Center - Antenna projects and info center by KP4AO, including The Optimized Wideband Antenna (OWA) Yagi and Skyhawk, a state-of-the-art trapless tribander
  [ Hits: 5394 | Votes: 2 | Rating: 10 ]

• Yankee Oscar Club - Yankee Oscar Club of Northeastern Ohio using the sideband freq.
  [ Hits: 937 | Votes: 5 | Rating: 6.2 ]

• DARC Ortsverband Duisburg - DARC DOK L16 Duisburg-Huckingen Ham Radio Club
  [ Hits: 202 | Votes: 0 | Rating: 0 ]

• DARC Ortsverband Dusseldorf R01 - Deutscher Amateur Radio Club - Ortsverband Düsseldorf, R01
  [ Hits: 314 | Votes: 0 | Rating: 0 ]

• Austria - OEVSV - Oesterreichischer Versuchssenderverband
  [ Hits: 846 | Votes: 1 | Rating: 2 ]

• RadioWorld Inc. - Canadas Amateur radio, citizen band , shortwave, scanners, marine radio distributor and manufacturer of ham radio accessories
  [ Hits: 12617 | Votes: 23 | Rating: 7.87 ]

• Spiderbeam antennas  ^pop - High Performance Lightweight Antennas. The spider beam is a full size lightweight tribander yagi for 20/15/10m, made from fiberglass and wire. It has been specially developed as a highly efficient antenna for dx-pedition and portable use.
  [ Hits: 40700 | Votes: 27 | Rating: 6.71 ]

• NSI-N Systems, Inc. - Triple-band (2-2.5 GHz, 6.5-7 GHz, 12-13 GHz) central receive systems with automatic airborne tracking.
  [ Hits: 1240 | Votes: 0 | Rating: 0 ]

• UK Radio Frequency Bands - A guide from 0 Hz to 30 MHz The main bands, all frequencies in MHz unless otherwise stated
  [ Hits: 13143 | Votes: 24 | Rating: 5.67 ]

• Thomas distributing - Discount CB & Accessory Distributor. Top Brands such as Cobra, Uniden, Midland, Galaxy, Solarcon, Bandit, Pyramid, Wilson, Superstar, Palomar, Nortstar, President, Dosy, Paradynamics, K40, Nemarc, Road Noise, Astatic, Turner, Telex. Best Prices and exceptional service. 21 Years serving the Communication Trade.
  [ Hits: 22954 | Votes: 22 | Rating: 5.82 ]

• Bandercom - Radio sales to over 60 countries, source for all communication equipment, individual hobbyists, professionals and dealers.
  [ Hits: 9155 | Votes: 10 | Rating: 6.23 ]

• Bertech - Distributor of ESD, kapton tapes, high temperature tapes, esd wrist straps, ionizers, ground cords, grounding devices, ESD gloves, esd finger cots, esd workstations, esd rubber bands, esd binders, esd bags, anti static glove, esd rubber bands, no clean solder paste, water soluble solder paste, finger cots, esd mats
  [ Hits: 790 | Votes: 0 | Rating: 0 ]

• Super-Duper for Listeners - SDL is a dedicated contest logger for SWLs. It's good for all the major international contests and for dozens of others worldwide. SDL is fully working and unrestricted, and is distributed as freeware. It links to Icom, Kenwood and Yaesu radios to follow band and mode changes.
  [ Hits: 1423 | Votes: 3 | Rating: 7 ]

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