locked Re: What is meaning of "a1" and "?" in FT8 received window #decode #reception

Dave (NK7Z)

Long explanation, see page 78 of the current manual.

73, and thanks,
Dave (NK7Z)
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 9/1/21 2:38 PM, Dick McClain wrote:
In following window, what is the meaning of the "a1" and the "?" which is
shown on some lines on the right side?
Thanks and 73,
Dick,, KD4S

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