Packet Radio / QRG Update

This update does not affect anyone using 14.105 LSB with a standard old fashioned TNC.

For those operating on the USB QRG, we have recently had to alter the QRG dial frequency slightly up and compensate by moving one of the modem tone pairs down 100hz in order to put sufficient spacing between the multimode and packet channel “Blue”. Prior to this there was a small overlap causing some problems especially if the radios participating were slightly off-frequency.

Below are the new QRG details for all three bands.


The multi platform ported version of UZ7HO soundmodem by G8BPQ.