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• Sleeve Baluns - Sleeve baluns are normally used at VHF and higher. As a general rule, they are not practical at HF. The balun can be inverted and used as a skirt to form part of the antenna element
  [ Hits: 1017 | Votes: 1 | Rating: 4 ]

• Easy Jpole Building - Easy home brew 2 meter copper jpole antenna build - under 20 bucks - Hits repeaters 45 miles away. Parts used bought at home depot build time 1 hour.
  [ Hits: 3088 | Votes: 9 | Rating: 8.66 ]

• RD3A - This site is dedicated to the RD3A (ex RD3AF)participation in russian and international HF-contests, DX'ing, DX'peditions, to his work from primary and secondary contest locations, to antennas, equipment and software used by him.
  [ Hits: 507 | Votes: 0 | Rating: 0 ]

• Amateur Radio Operator’s Guide to JOTA - Downloadable brochure (PDF) that provides a handy guide to Amateur Radio terminology, instructions on making a contact, phonetics, a Morse code dictionary, rules on 3rd party operation and amateur radio courtesy.
  [ Hits: 595 | Votes: 1 | Rating: 5 ]

• Garland RACES Information - Garland, Texas RACES/ARES team web site. We are part of the Dallas County RACES council group. Amateur Radio Resource Typing is an important topic. All are welcome to our resources.
  [ Hits: 270 | Votes: 0 | Rating: 0 ]

• PI4DX contest group - We are a contest station situated in the South West part of the Netherlands in the province of Zeeland,
  [ Hits: 215 | Votes: 0 | Rating: 0 ]

• Ottawa Valley Mobile Radio Club - Goal is to contribute to the interest, study and progress of the science and art of Amateur Radio with particular emphasis on Mobile operations
  [ Hits: 356 | Votes: 0 | Rating: 0 ]

• N4OTC Old Town Amateur Radio Cruisers - Old Cars and Amateur Radio. This club has a repeater on site of the World Longest Running car cruise. Part of the ARRG.US network
  [ Hits: 458 | Votes: 1 | Rating: 10 ]

• Barrow Amateur Radio Emergency Service Club - Home - Bares was formed in 2007 to provide fellowship between amateurs and interested parties.
  [ Hits: 393 | Votes: 2 | Rating: 5.5 ]
• Camden County Amateur Radio Society - CCARS - Camden County Amateur Radio Society. Supporting the Department of Homeland Security's Emergency Communications Initiative while promoting Amateur Radio activity and fellowship in and around Camden County Georgia
  [ Hits: 361 | Votes: 1 | Rating: 9 ]

• UKCB Forum - Free forum Nottinghams own ukcb forum, all posts are CB radio related and are part of the ukcb.tripod.com website
  [ Hits: 463 | Votes: 0 | Rating: 0 ]

• Milwaukee Fire Dep. Audio Feed - City of Milwaukee Fire Department Live Audio Feed
  [ Hits: 801 | Votes: 1 | Rating: 4 ]

• I0JXX Ham Radio Parts - VHF UHF Amateur radio antenna and antenna parts, accessories for homebrewers, antenna kits, tubes, antenna masts, antenna tripores, insulators, power amplifier mosfet, power splitters by I0JXX
  [ Hits: 1986 | Votes: 3 | Rating: 1.33 ]

• Bird Technologies - Bird Technologies supplier of RF products, like RF Meters, Bird 43, VNA, Spectrum analyzers, attenuators, transmitters combiners, dummyloads, terminators and replacement parts
  [ Hits: 1423 | Votes: 2 | Rating: 10 ]

• Vortex Antenna Systems - Vortex Antenna Systems, radio communication antenna aanufacturer and supplier of antenna related hardware. Ham radio HF and VHF Antennas, antenna parts, mast and mounts.
  [ Hits: 2838 | Votes: 5 | Rating: 3.4 ]

• The PropNET Project - PropNET is an ad-hoc 2-way (and potentially, "more-way") RF-based digital communication network whose activity is reported on the Internet. As participating stations periodically ID and exchange data, they report their activity to an Internet data-collection hub for presentation through this web site.
  [ Hits: 368 | Votes: 0 | Rating: 0 ]

• Kits and Parts dot Com - Supplying Toroids, Electronic Parts and Kits to Engineers, Schools and Hobbyists. Capacitos, filters, inductors, qrp products
  [ Hits: 819 | Votes: 0 | Rating: 0 ]

• Using Band-Pass Filters - Clean Up Your Signals with Band-Pass Filters
  [ Hits: 733 | Votes: 0 | Rating: 0 ]
• Receiver Band-Pass Filters - Third-order Cauer filters can boost performance of multi-transmitter, multi-operator contest stations to the next level. The filters are practical and you don’t need expensive test equipment to align them.
  [ Hits: 885 | Votes: 1 | Rating: 5 ]

• A CW QRP Transceiver for 20 m band - The little QRP presented in this article may be built in a gradual manner, it is divided in two main modules (plus VFO), you may also complete only a single part (RX or TX module).
  [ Hits: 1614 | Votes: 0 | Rating: 0 ]

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