Been listening to a Spanish-speaking OM on 6790 kHz USB for the past 5 minutes or so. It sounds like he's talking to another station, but no other traffic is heard and there was long pauses between transmissions. Good signal strength but QRM from nearby data signal on 6791.5 kHz or so is making copy difficult. I heard a mention of "change frequency?" and "I copy that". No transmissions heard from 0320 to 0323. Traffic came back at 0324 UTC, but considerably weaker. Still only hearing one side of the conversation.
SIO 222 at best.