Monday, December 24, 2012

MT63 identifier tone


3583 kHz around 03:15 UTC. Note that there are even OFDM sidebands beyond the designated 500 Hz bandwidth.

According to fldigi's performance thus far, MT63-500 works down to about 4, 5 dB SNR, and is 100% decodeable at 8 dB and above. Pretty steep error rate curve.

At one point it appeared that a binary file was transmitted, which is not supported by fldigi, but probably requires IZ8BLY's program.

No comments:

Post a Comment