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• Antennas for 136kHz - A very long and exaustive documentation on building antennas for 136 khz. Includes links to antenna design software for longwave
  [ Hits: 4786 | Votes: 4 | Rating: 8 ]

• Portable loop antennas photos - HF pedestrian operation using loop antennas by PY1AHD
  [ Hits: 2914 | Votes: 1 | Rating: 1 ]

• Quadrifilar Helix Antennas - The purpose of this page is to provide information and links about Quadrifilar Helix Antennas. It's the best antenna to use for APT satellite reception
  [ Hits: 5589 | Votes: 5 | Rating: 4.6 ]

• Hallicrafter Collector - Chuck Dachis author of radios by hallicrafters. common/unusual Hallicrafters, wanted, FAQ, links, and other treasures
  [ Hits: 1414 | Votes: 2 | Rating: 7.5 ]
• Early Yaesu equipment in australia - Details and very early history of Yaesu Musen Co. amateur radio equipment in Australia
  [ Hits: 749 | Votes: 1 | Rating: 10 ]
• FT-DX 100 and FT-100B by Yaesu Musen - Details and very early history of yaesu musen amateur radio equipment in australia . 1966 yaesu first trasceiver.
  [ Hits: 2519 | Votes: 3 | Rating: 8.33 ]

• W9DC IOTA Awards - W9DC North America Amateur Radio checkpoint for IOTA Islands on the Air and WLH World Lighthouse award applications and award instructions; Island and lighthouse award links for international radio operator activities
  [ Hits: 964 | Votes: 3 | Rating: 6.33 ]

• SV1GRB Haris - SV1GRB's Homepage, photos from dx-peditions and useful links
  [ Hits: 281 | Votes: 2 | Rating: 10 ]

• Joe Tracker Ham Radio eBay Auction Price Tracker - Ham radio equipment eBay prices, adjusted for trends, filtered for accessories, leaving only condition and auction terms to affect the final price. Also direct links to auctions, searches and recommended sites for research, plus amateur radio station rigs, projects and antenna farm.
  [ Hits: 1122 | Votes: 3 | Rating: 9.67 ]

• Amateur Television In Pittsburgh - Amateur Television activities in Pittsburgh,ATV operators and users, ATV links, ATV information
  [ Hits: 1152 | Votes: 0 | Rating: 0 ]

• Pactor - PACTOR can be viewed as a combination of two earlier digital modes, packet radio and AMateur Teleprinting Over Radio (AMTOR). PACTOR provides improved throughput because its transmission speed adapts to the quality of the link and it uses Huffman compressed characters.
  [ Hits: 679 | Votes: 0 | Rating: 0 ]

• NPR New Packet Radio - IP over 430 MHz - NPR (New Packet Radio) is a custom amateur radio digital protocol, designed by F4HDK to transport bidirectional IP trafic over radio links on the 70cm band. This IP protocol is optimized for point-to-multipoint topology, with the help of managed-TDMA. Bitrate is up to 500kbps. Home Made modem has a built-in ethernet port to connect to PC. To boost power a DMR amplifier is required to reach 20W. This project is an extension of HSMM - Hamnet - AREDN networks
  [ Hits: 151 | Votes: 0 | Rating: 0 ]

• The Maine Store - Manufacturer of custom belt buckles,coffee mugs,t-shirts,sweat shirts,maine gifts,name tags,call tags and awards for police, fire, sheriff, ham radio and amateur radio clubs
  [ Hits: 1108 | Votes: 1 | Rating: 10 ]

• Deutsche Welle - Germany's International Broadcasting Station with links to numerous pages in multiple languages containing program schedules, and live audio feeds.
  [ Hits: 1380 | Votes: 4 | Rating: 9 ]

• Cobalt pet: shortwave weblog - Cobalt Pet is a weblog focusing on shortwave radio. It features shortwave reception reports, product reviews, photos, listening tips, and links. International broadcasters and amateur / ham radio operators are monitored and discussed.
  [ Hits: 1284 | Votes: 6 | Rating: 9.67 ]

• WM8C Radio Clip Art - Ham radio clip art collection, all clipart on this page is free to use and to be treated as link ware
  [ Hits: 6722 | Votes: 3 | Rating: 5.33 ]

• Amateur Radio RF Safety Calculator  ^updated - University of Texas Amateur Radio Club RF-Calculator. This is a main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations
  [ Hits: 6115 | Votes: 28 | Rating: 7.97 ]

• RF Coaxial Connectors - RF coax(ial) connectors are a vital link in the radio spectrum. Coax connectors are often used to interface two units such as the antenna to a transmission line, a receiver or a transmitter. The proper choice of a coax connector will facilitate this interface.
  [ Hits: 4332 | Votes: 0 | Rating: 0 ]

• Delabs technologies Product Design and Engineering - Around 200 electronic circuits in pdf format or images, There are also over 1000 links to useful electronics, freeware, open source websites. There are some 100 useful documents, software and pcbs too. Mainly industrial electronics, instrumentation. Covers Various aspects of electronics and basics of circuit design.
  [ Hits: 747 | Votes: 2 | Rating: 7 ]

• WV7U.com - Hank's Amp Pages - WV7U's YC156 and 3CPX800 amplifier projects. Everything you wanted to know about using the YC156 or 3CPX800 in a ham radio linear amplifier. See pictures, schematics, test data, links, and more!
  [ Hits: 1732 | Votes: 2 | Rating: 9.5 ]

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