RR73 is not part of the exchange from a contest rules perspective.  However, it 
is a highly recommended messaging element to help QSO partners best decide if 
the QSO is complete and loggable.  This is true for CW, SSB, RTTY,  etc as 
well.73,Ed W0YK
-------- Original message --------From: Jim Brown <[email protected]> 
Date: 2/27/20  12:25  (GMT-08:00) To: [email protected] Subject: 
Re: [wsjt-devel] FT4 and FT8 Contesting On 2/27/2020 7:56 AM, Ron WV4P wrote:> 
RR73 is not part of the exchange.Wrong. The definition of a QSO is the exchange 
of callsign and one piece of info by each party, and the acknowledgement of 
receipt by by each. Each station must receive acknowledgement of the other's 
exchange. If that "information" is the signal report, The first ack is the R in 
R-10, the second, by the other station, is RRR or RR73. What is NOT required is 
73. But it IS required for each station to have copied the other's ack. And 
when one QSO partner repeats either R-10 or RRR or RR73, it is his indication 
that he didn't copy the ack, and the other station should repeat the ack.73, 
Jim K9YC_______________________________________________wsjt-devel mailing 
[email protected]https://lists.sourceforge.net/lists/listinfo/wsjt-devel
_______________________________________________
wsjt-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/wsjt-devel

Reply via email to