qdmr
2026-04-05
qdmr is a codeplug programming tool for DMR radios that works on Linux.
https://dm3mat.de/software/qdmr
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RTTY
2026-04-05
Radioteletype (RTTY) is a digital operating mode used in commercial, government, military, and amateur radio contexts to send text over radio waves.
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SOTA
2026-04-05
Summits On The Air (SOTA) is an award scheme for amateur radio operators that encourages portable operation in mountainous areas. ...
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two-way radio
2026-04-05
Two-way radios are devices that both transmit and receive radio signals, allowing for back-and-forth communications.
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APRS frequencies
2026-04-04
Common APRS frequencies:
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Location Frequency North America 144.390 MHz Europe, Russia, South Africa ...
MARS
2026-03-26
The Military Auxiliary Radio System (MARS) is a United States Department of Defense sponsored program consisting mostly of amateur radio operators ...
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MARS mod
2026-03-26
A MARS mod is a modification made to amateur radio transceivers that allows them to function on MARS frequencies, typically done by removing specific ...
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transceiver
2026-03-26
A transceiver is a radio capable of transmitting and receiving signals.
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firmware
2026-03-25
Firmware is specialized software that is embedded directly into hardware devices, typically residing in non-volatile memory (ROM, flash, …).
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hotspot
2026-03-25
A hotspot is a small device that acts as a local radio access point, allowing nearby radios to connect and be linked to a wider network such as the ...
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