Strange happenings on here tonight. I can see the DRM signal and am getting the Galbeni TX-1 ident, but I can also see an AM carrier on the trace, and hear what sounds like an East European station in AM on the receiver. This is killing the DRM signal and preventing anything other than occasional snatches of DRM audio. Usually the DRM signal is very strong on this frequency and dominates the channel.
The only other station that should be on this channel is one in Peru, so I'm wondering if this is some sort of switching issue and RRI is going out in both AM and DRM with different programmes at the same time from different TX sites?
Modified NRD-525G with
Radiokit DRM Decoder Board,
Airspy HF+ Discovery
SDR Console v3