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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- When the Grid Goes Dark, AM Radio Is America’s Last Line of Defense
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- The €5 Scarrafone: Giuseppe’s Clever Recycled Antenna
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- tinySA Spectrum Analyzer and Signal Generator
- Radio Waves: IRCA Reprint Search, RRI’s Listener’s Day, and AM Radio Bill Faces Lobbying
- AM BCB Radio DXing in 1973 – KKJO 1550 – Turning back the clocks
- Carlos’ Illustrated Radio Listening Report and Recording of Radyo Pilipinas (October 15-21, 2026)
- November 2026 Schedule Updates: From the Isle of Music & Uncle Bill’s Melting Pot
- Texas Radio Shortwave: Schedule for Halloween 2026
Tag Archives: R25U
Quantum FX R25U
The Quantum FX R25U is an analog portable shortwave radio with USB input and player support. As with other Quantum radios, there is very little information available regarding the technical specifications. So far, this radio is only available via eBay (see link … Continue reading
Posted in Portables, Quantum
Tagged Portables, Quantum, Quantum FX R25U, Quantum R25U, Quantum Shortwave Radio, R25U
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