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Voice Keyer is an audio recorder tool to record and play back messages. The messages are easily acce

NCDXF Beacon is a simple tool to help you monitor the NCDXF beacons on the Ham Radio bands 20m, 17m,

DroidRTTY is an application to decode and encode Ham Radio RTTY with the build in microphone/speaker

HF Weather Fax for Android decodes weather fax 120/576 charts and satellite images through the micro

DroidNavtex decodes NAVTEX messages from your receiver through your phones/tablets microphone or thr

DroidSSTV lets you transmit and receive amateur radio (ham radio) slow scan TV (SSTV) on your Androi

The perfect grading tool for teachers and professors who give their students quizzes, tests, and oth

DTMF decodes and encodes DTMF (Dual-tone multi-frequency) tones trough the phones speaker and microp

DroidPSK is an application to decode and encode Ham Radio BPSK31 and BPSK63. A great tool for portab

The DSP Audio Filter is a tool that enables you to filter frequencies from an audio spectrum by usin