I have never heard a beacon on 160 without a callsign, but I believe you.
All the fishnet beacons do, the last I knew.
And unless I missed it, no one in this thread mentioned that either.
On Feb 19, 2018 4:30 PM, "k1zm--- via Topband" <firstname.lastname@example.org>
I think these signals (which we call the "O O O" beacons because they send
"DAH DAH DAH" - "DAH DAH DAH" over and over - are some kind of navigation
beacons in the Eastern BALTIC. ...
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