There are many stations working in AM in the band 3000-3210 Khz. The
carriers are not too stable. On some frequencies there are several stations
with simultaneous trafic, so I presume they are far from each other.
Language seems russian, not sure, and trafic is professionnal, rather
strange for AM transmissions.
Does someone knows what service it is?
Here is some audio samples received in France:
http://exvacuo.free.fr/div/Radio/Arc...%203071Khz.mp3
http://exvacuo.free.fr/div/Radio/Arc...%203174Khz.mp3