WINMOR – HF Digital Communications

By Walter Isaacson

Digital communications on the HF frequencies has been difficult to accomplish. Packet radio (AX25 protocol), running at 300 baud has been used but it is prone to failure and loss of connection so has not been popular. On VHF and UHF frequencies packet radio, even at 1200 baud is much more successful. Continue reading “WINMOR – HF Digital Communications”