Hello dear developers,

I wish I could specify a DF for TX with the UDP type 4 messsage different from that of the DECODE message.

Rational behind this request is:

- When I prepare a response to a CQ, I have to check whether the freq used for TX is clear or busy. When busy, it is strongly recommended to choose a clearer one within the 2.7 KHz bandwidth to avoid QRM.

- The most accepted FT8 operating procedures (by ZL2IFB - The FT8 operating Guide) specify that the best way to go is using split mode, and that makes sensesince the FT8 quarter seems to be more and more crowded with the growing success of this mode.

I think that allowing the DF TX field in the message of type 4 to be different from that of the original CQ would make the initiation of a response to a decode message in line with our accepted operating procedures and participate to the limitation of the QRM.


Listening...

Cheers

Serge

--

73, de Serge
F6BHK, ex-VR2LL, G5BHT, FM5GC
PUY SAINT MARTIN, 26 DROME, FRANCE
JN24LP


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