This morning I learned that there are C4FM calling frequencies at 147. ...

This morning I learned that there are C4FM calling frequencies at 147.525 and 446.100 to avoid stepping over FM conversations on simplex. #hamradio ...

2 years ago, comments: 1, votes: 5, reward: $0.58

This morning I learned that there are C4FM calling frequencies at 147.525 and 446.100 to avoid stepping over FM conversations on simplex. #hamradio



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