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• The Gain of the Axial-Mode Helix Antenna - by Dr. D.T. Emerson, National Radio Astronomy Observatory (NRAO++). Antenna Compendium Volume 4, pp 64-68, 1995, published by the ARRL.
  [ Hits: 2501 | Votes: 5 | Rating: 3.2 ]

• Marconi Museum  ^updated - Wireless radios from all eras Operating ham station - W1FGM Rivals museum at ARRL Hq.
  [ Hits: 2198 | Votes: 4 | Rating: 5.75 ]

• TI¤RHU Radio Club Heredia Costa Rica - TI¤RHU Radio Club Heredia Costa Rica with ROMEO HOTEL, DX group.
  [ Hits: 593 | Votes: 2 | Rating: 3.5 ]
• SIERRA PAPA, International Dx & Packet Group - International Organization working for a complete 11 mt. band, Radio Foundation G. Marconi's Memory
  [ Hits: 867 | Votes: 3 | Rating: 8.33 ]

• SIERRA PAPA - International Dx & Packet Group - We are an International Organization working for a complete 11 mt. band - Radio Foundation G. Marconi 's Memory
  [ Hits: 2631 | Votes: 1 | Rating: 1 ]

• Super bowl earplugger - c.b. radio operators web page
  [ Hits: 3210 | Votes: 21 | Rating: 7.08 ]
• 19 AT 318 Home page - Radiocodes, Prefix's, IOTA, Frequency's, Hot links and a lot more.
  [ Hits: 2225 | Votes: 1 | Rating: 10 ]

• FRR - Romanian Amateur Radio Federation - Federatia Romana de Radioamatorism (Romanian Amateur Radio Federation)- The national non-governmental hamradio association in Romania
  [ Hits: 1513 | Votes: 7 | Rating: 7.29 ]

• Georgian Bay Amateur Radio Club (GBARC) - Located in the Owen Sound,Ontario area. Meetings are the 4th Tuesday of the month except for summer.
  [ Hits: 1122 | Votes: 51 | Rating: 7.55 ]

• The Cumberland Valley Amateur Radio Club - Since 1956, the CVARC has been supporting Ham Radio in South Central Pennsylvania.
  [ Hits: 952 | Votes: 2 | Rating: 6 ]

• Web-controlled Shortwave Radio  ^pop - Drake R8 Communications Receiver Reston Virginia, USA
  [ Hits: 75106 | Votes: 300 | Rating: 5.38 ]

• FR Radio Lab - Magnetic Loop antennas, also availble in parts from japan
  [ Hits: 3382 | Votes: 8 | Rating: 6.25 ]

• Heros Technology Ltd - HF Radio Preselectors,BCB filters,Low Pass filters,Band Pass filter
  [ Hits: 602 | Votes: 2 | Rating: 10 ]

• INRAD International Radio - Supplier of custom designed, high performance quartz crystal filters for communications receivers and transceivers, for Yaesu Icom Kenwood and Collins radios
  [ Hits: 2151 | Votes: 5 | Rating: 8 ]

• CQ Magazine - CQ Magazine - The Radio Amateur's Journal
  [ Hits: 9930 | Votes: 14 | Rating: 5.57 ]
• Monitoring Times - Monitoring Times, SWL, BCL, montly reports, Broadcast band, satellite television, long-wave coverage, Reviews of new products and radio-related software.
  [ Hits: 5032 | Votes: 14 | Rating: 7.99 ]

• The Raymond Sarrio Company - Over 3500 radio and test equipment manuals, plus an batteries for two-way radios, laptops, and camcorders.
  [ Hits: 2414 | Votes: 4 | Rating: 2.75 ]

• Universal Radio  ^pop - Online Catalog. All about Radio comms, HF VHF Scanner CB radios, antennas and accessories
  [ Hits: 30241 | Votes: 34 | Rating: 7.02 ]

• W9DMK Software - Various radio related software, including some antenna analysis, and impedance calculators.
  [ Hits: 2891 | Votes: 6 | Rating: 6 ]

• WinPix32 - Slow Scan TV for Windows 95/98 and NT, WinPix32 supports all SSTV modes in all of the active SSTV families. Commercial demo available but discontinued
  [ Hits: 4321 | Votes: 15 | Rating: 7.25 ]

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