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• Quadrifilar Helix antenna for 436 MHz - This is an antenna that author just built. Was intend for receiving the AO-27 downlink (at 436.800 +/- doppler). It is built with right hand circular polarization, and the gain is supposed to be in the neighborhood of 3 DB.
  [ Hits: 3896 | Votes: 4 | Rating: 4.5 ]

• Build a hanging dipole for 2 metres - Described here is a simple omni-directional, vertically-polarized dipole for two meters. Made from coaxial cable, it can be rolled up and stored in a small container
  [ Hits: 5335 | Votes: 3 | Rating: 8.33 ]

• 2.4 Ghz double quad antenna - An easy to build, compact antenna for wireless lan applications that offers a reasonable amount gain.
  [ Hits: 2620 | Votes: 4 | Rating: 1 ]

• AO-40 70cm Uplink Antenna - homebrew satellite antenna
  [ Hits: 4120 | Votes: 3 | Rating: 6.33 ]

• Jim's Crosley Antique Radio Page - A web site dedicated to collecting and restoring antique crosley tube raidos. pictures and descriptions of antique crosley tube radios from the twentiew, thirties, forties, and fifties. radio advertising from the twenties, thirties, forties, and fifties. tube box art. links to many antique radio related sites.
  [ Hits: 841 | Votes: 5 | Rating: 8.2 ]

• ECTAR Inc. - Emergency Communications Through Amateur Radio "The coordination of effort between private volunteers and local government resources is critical in assuring the public of the best possible communications link during emergency situations."
  [ Hits: 649 | Votes: 0 | Rating: 0 ]

• P3A - Russian contest team - On this page you will find information about previous, current and future operations of our contest team, different articles, links and info about contesting, DXing, contests calendar, propagation, antennas, equipment, awards, and much more.
  [ Hits: 559 | Votes: 0 | Rating: 0 ]

• K6BJ - Santa Cruz Co. Amateur Radio Club - The santa cruz county amateur radio club. activities, the newsletter short skip, events, links and other happenings about amateur radio.
  [ Hits: 1059 | Votes: 4 | Rating: 8 ]
• K6MEP Ventura County Amateur Radio Club  ^updated - Links and sources of information about our club in Ventura County, California
  [ Hits: 1066 | Votes: 5 | Rating: 7.8 ]
• Calnet Repeater Group - Calnet a multi repeater amateur radio system serving most of California and parts of Nevada. The Calnet system consists of numerous fulltime linked 440 MHz repeaters connecting San Diego to San Francisco and Lake Tahoe.
  [ Hits: 1312 | Votes: 2 | Rating: 7.5 ]

• The Skyline Radio Club - The skyline amateur radio club official website with club news, links and hamfest information as well as forums
  [ Hits: 627 | Votes: 0 | Rating: 0 ]

• NL7EL: What Is Ham Radio - A complete page describing amateur radio activities with links to valuable resources on the net by Blaine S Nay (NL7EL)
  [ Hits: 945 | Votes: 0 | Rating: 0 ]

• QSO Map - Write down grid squares of your QSOs and this nice online tool will create a World map with all contacts QTH linked to your home QTH. The QSO map picture can be downloaded for resharing.
  [ Hits: 3420 | Votes: 24 | Rating: 6.41 ]

• Position-Report APRS maps - APRS-Webserver, that presents aprs-data and maps for free using Google Maps api. The position data is imported from aprs.org, winlink.org and echolink.org. The map data are partially commercial and free. This server is for amateur radio purposes only.
  [ Hits: 640 | Votes: 4 | Rating: 3.75 ]

• G6AVK QRSS experience - QRSS/QRPp and Beacon News and info with some very interesting links
  [ Hits: 528 | Votes: 1 | Rating: 10 ]

• Natural Radio Listening: Streaming Audio - A page about fascinating Very Low Frequency and natural radio, with lots of streaming audio links from remote receivers. Some experimental stereo pairs around the world.
  [ Hits: 2272 | Votes: 6 | Rating: 7.33 ]

• RailroadRadio.net - Live railroad scanner radio communications. Offer forums and links to several live railroad radio feeds
  [ Hits: 4744 | Votes: 16 | Rating: 8.26 ]

• SCR-Log - Scr-log freeware logging program for mac, windows, linux and dos. designed for school, club, and individual class stations to use during school club roundup.
  [ Hits: 1525 | Votes: 5 | Rating: 10 ]

• Ipox5 radio link system - Ipox5 is the freeware version of a commercial radio linking system, designed for amateur, nhw, emergency communications etc. It is optimised for mobile broadband and difficult IP links. It allows PC access, and up to 100 users on your link at one time. Usefull for multiple PMR446 use on very large sites. Works under Windows 98, XP, Vista, and Linux (under Wine)
  [ Hits: 1421 | Votes: 1 | Rating: 10 ]

• PSK08 - G4JNT - PSK08 Software for the 56002EVM. PSK08 is a data communications mode identical in operation to PSK31, but operating at one quarter the speed, ie. approximately 8 symbols per second. Direct download link to psk08.zip file.
  [ Hits: 735 | Votes: 0 | Rating: 0 ]

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