[A-DX] Radio Martí DRM audio sample

Sa Feb 8 00:16:27 CET 2020

Am 07.02.2020 um 22:36 schrieb kd9xb via Groups.Io:
> Today I was able to find a receiver near Miami with no other users. 
> Perfect for testing Radio Martí audio.
> An audio excerpt and screenshot are here:
> https://swradiogram.net/post/190704263012/radio-mart%C3%AD-drm-audio-excerpt-from-transmitter-in
> Even with an SNR above 20 dB, a few brief dropouts were noted.

I think back to Radio Marti's attempts at digital text transmission in 2014.

Despite strong interference and daytime attenuation, the signals could 
be decoded without errors here in Europe.

If you restrict yourself to pure information (without music and 
jingles), an additional "text to speech" app would give a radio-like 
impression, with extremely high error protection.

But for something like that you need very smart radio receivers. ;-)