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Thank you, Bob and all.? I have discovered that the current version? of Direwolf does indeed support PTT on the ICOM USB port.

I changed the PTT line to

PTT COM8 DTR

I changed the USB Send setting in the IC-7300 to DTR

Com 8 is my Icom assigned USB Com port.? I also changed the ADEVICE line to

ADEVICE 8 9

I changed the MODEM line to

MODEM 300 A- 7@30

This was the suggested by the author of the Direwolf config file setup instructions.? His explanation was using 7 modems with 30 spacing, gives a better chance of decoding HF packets when the sending station may be slightly off frequency.

All seems to be working well now.? I get acks from all my Beacon transmissions.

I am running on 14.105 with good results.

Many thanks to all for the great comments.

?

Bob, KN4HH

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