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Shortwave Radio Index content by SWLing.com is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Based on a work at swling.com. 
SWLing Post- Bob’s Radio Corner: Tuning Single-Letter Cluster Beacons
- Carlos’ Illustrated Radio Listening Report and Recording of Radio Mitre (June 7, 2025)
- Sporadic-E and FM DXing
- How Radio Carried the News of D-Day: Broadcasts from June 6, 1944
- Carlos’ Illustrated Radio Listening Report and Recording of ZP-30 (June 5, 2025)
- AP: Congressional letter obtained by AP outlines drastic job cuts expected at Voice of America
- TWR Guam To End Broadcasting
- Another One Bites The Dust In Brazil?!?!
- Dan says it’s, “Just like the good ol’ days on 60 meters.”
- Music is the universal shortwave language
- Carlos’ Illustrated Radio Listening Report and Recording of Radio La Voz de Melo (June 2, 2025)
- Carlos’ Illustrated Radio Listening Report and Recording of ZP-30 (May 30, 2025)
- Armstrong Broadcast Returns to New Jersey on June 19, 2025
- Hallicrafters’ 1944 Film, “Voice of Victory”
- The Annual 13 Colonies Special Event: July 1-7, 2025
Category Archives: Spectrafold Technologies
Quadrus SDR
The Quadrus SDR is a new military-grade SDR with phase-coherent multi-channel capabilities with up to 16 channels, which means that it can be used for direction finding, diversity reception, as well as MIMO applications. While the Quadrus line is aimed squarely at government … Continue reading
Posted in Software-Defined Radios (SDR), Spectrafold Technologies
Tagged Quadrus SDR, SDR, Software-Defined Radio, Spectrafold Technologies
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