This package contains GNU Radio flowgraphs for a RTTY transmitter and a RTTY receiver. They work in conjunction with gr-webserver which provides a user screen with keyboard input and display output.

Since rtty is a small band signal (for amateur modes 170 Hz in this plugin), the samplerate used as input for the plugin is 192000 samples/second. The plugin uses the SP1 stream, provided by the ...

7-70 - elektor july/august 1982 RTTY stands for radio teletype, during which data is transferred in various codes, one of the most im- portant being the Baudot code. For the reception of teletype ...

RTTY calibration indicator To calibrate an RTTY (radio teletype) decoder correctly in accordance with the marks and spaces, an oscilloscope is needed. The mark and space signals are applied to the X ...