About DroidRTTY for Ham Radio

DroidRTTY is an application to decode and encode Ham Radio RTTY with the build in microphone/speaker or wired to your radio.
A waterfall shows the frequency spectrum of 100Hz to 2500Hz. Just slide the waterfall slide on a RTTY carrier frequency and DroidRTTY will decode the signal.

In transmitting mode characters can be entered trough the keyboard. 20 Macros are also available to store standard texts like “name and qth” and “station info”

DroidRTTY also includes a logbook. Callsign, Name RST etc can be easily tranfered into the lookbook from the receiving screen.
The logbook also includes ADIF export and import to transfer your logbook data to a PC based logging software.

DroidRTTY can also encode and decode 50 baud / 450Hz shift to receive the German Weather Service (Deutscher Wetterdienst)

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Works great! It would be nice if it also supported 850 Hz shift.

Harold Hallikainen

Like all Wolphi apps, this one works perfectly. I use it to decode ITTY feeds and it never fails to demodulate all of the text. A fantastic tool. I own several other apps made by Wolphi LLC and they all perf...

A Google user

Best App out their for this mode. Been using it for a few years now. Just reinstalled on a replacement android tablet. It provides everything for the ham radio mode. Decodes the websdr beautifully. Open ...

kenneth austen

This app is great just put your phone close to the radio speaker and it starts to decode the rtty data.....

Michael H

...on my samsung galaxy mega 2 with android 4.4.4.