Shortwave and DX Listening
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- Transmitter Documentation Project Page
- Contains numerous links to shortwave stations, DX program information, transmitter site detail and transmitter histories.
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- WRTH - The World Radio and TV Handbook
- An annually published DX/Listener Guide to world radio, TV, and satellite stations.
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- Michigan Area Radio Enthusiasts, Inc.
- A non-profit club of SWLs, DXers, scanner buffs and general radio hobbyists, providing schedules, discussion groups and other DX-related resources.
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- Joe Carr's Tech Notes
- Articles about receiving antenna theory, feed lines, grounds, bandpass filters and loop antennas for Mediumwave and Shortwave reception.
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- Quantics W9GR Digital Signal Processors
- Information about the DSP-3 which removes noise and other unwanted interference from voice and data communications signals.
- 49
- Hallicrafters SX-122
- Phil presents a world of information, pictures, and diagrams, on the Hallicrafters Model SX-122 communications receiver (1962).
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- Hallicrafters SX-25 and SX-28A
- Picture and specifications for each shortwave receiver at dxing.com.
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- Hammarlund HQ-150 and HQ-160
- Tube-type shortwave receivers at dxing.com. Specifications and photos.
- 53
- Kenwood R-2000 Resource
- For the R-2000 user. Includes receiver history, manuals, schematics, email and newsgroups listings, factory authorized repair centers, parts, mods, accessories and links.
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- Modern Shortwave Receiver Survey
- Specifications and illustrations of many solid state shortwave radios manufactured from the early 1970s to the present period.
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- Tube Based Communications Receivers
- Technical information for German tube-type communications equipment.