My guess on this is that the a2 decode you received with your report was
not real. It was on 752hz offset, not ~304hz where they were transmitting.



On Fri, Feb 17, 2023 at 8:55 AM Erik Icket via wsjt-devel <
wsjt-devel@lists.sourceforge.net> wrote:

> Hi dear developers,
>
> Below is a ** correct ** sequence of fox/hound messages which are taken
> from
> my ALL.TXT file, but which did not make if to a full QSO in the expedition
> log (snif, snif, ..) :
>
> 230211_170145    18.107 Tx FT8      0  0.0 1857 3Y0J ON4PB JO20
> 230211_170130    18.107 Rx FT8    -17 -1.0  752 AE8WIF RR73; ON4PB <3Y0J>
> +06       ? a2
> 230211_170130    18.107 Rx FT8    -17  0.1  330 CQ KI5QQG EM46
> 230211_170200    18.107 Rx FT8      6  0.1 2090 3Y0J G0FUV IO70
> 230211_170200    18.107 Rx FT8     -9  0.5  303 RA4CA RR73; EA5ZR <3Y0J>
> -12
> 230211_170215    18.107 Tx FT8      0  0.0  752 3Y0J ON4PB R-17
> 230211_170230    18.107 Rx FT8      8  0.2 2090 3Y0J G0FUV IO70
> 230211_170230    18.107 Rx FT8     -5  0.5  304 EA5ZR RR73; SP6JZL <3Y0J>
> -16
> 230211_170245    18.107 Tx FT8      0  0.0  452 3Y0J ON4PB R-17
> 230211_170300    18.107 Rx FT8      6  0.2 2090 3Y0J G0FUV IO70
> 230211_170300    18.107 Rx FT8     17  0.2 1709 CQ CT1EEX IM58
> 230211_170300    18.107 Rx FT8     -9  0.5  304 SP6JZL RR73; R7MA <3Y0J>
> -12
> 230211_170315    18.107 Tx FT8      0  0.0  452 3Y0J ON4PB R-17
> 230211_170330    18.107 Rx FT8      8  0.1 2090 3Y0J G0FUV IO70
> 230211_170330    18.107 Rx FT8     22  0.2 1709 CQ CT1EEX IM58
> 230211_170330    18.107 Rx FT8    -10  0.4  995 3Y0J M1ASR IO93
> 230211_170345    18.107 Tx FT8      0  0.0  452 3Y0J ON4PB R-17
> 230211_170400    18.107 Rx FT8     20  0.2 1709 CQ CT1EEX IM58
> 230211_170400    18.107 Rx FT8      5  0.1 2090 3Y0J G0FUV IO70
> 230211_170400    18.107 Rx FT8    -13  0.4  994 3Y0J M1ASR IO93
> 230211_170400    18.107 Rx FT8     -9  0.5  304 OZ3BEN RR73; OH1LEU <3Y0J>
> -20
> 230211_170416    18.107 Tx FT8      0  0.0  452 3Y0J ON4PB R-17
> 230211_170430    18.107 Rx FT8     21  0.2 1709 CQ CT1EEX IM58
> 230211_170430    18.107 Rx FT8    -14  0.4  994 3Y0J M1ASR IO93
> 230211_170430    18.107 Rx FT8     -8  0.3 1583 3Y0J IV3FVM JN65
> 230211_170430    18.107 Rx FT8    -13  0.5  304 OH1LEU 3Y0J -19
> 230211_170430    18.107 Rx FT8    -13  0.5  364 OZ1JDA 3Y0J -19
> 230211_170447    18.107 Tx FT8      0  0.0  452 3Y0J ON4PB R-17
> 230211_170500    18.107 Rx FT8     18  0.2 1709 CQ CT1EEX IM58
> 230211_170500    18.107 Rx FT8      3  0.7 1497 3Y0J SV1CVV KM18
> 230211_170500    18.107 Rx FT8     -8  0.3 1583 3Y0J IV3FVM JN65
> 230211_170500    18.107 Rx FT8    -14  0.5  365 OZ1JDA 3Y0J -19
> 230211_170500    18.107 Rx FT8     -9  0.3 1544 3Y0J IK5BQW JN53
> 230211_170515    18.107 Tx FT8      0  0.0  452 3Y0J ON4PB R-17
>
> 3Y0J sends my report at 752 Hz, and my first R-17 reply is sent at 752 Hz.
> There is no reply from the Fox, and according to the protocol specification
> "If a Hound needs to send "R+rpt" more than once, subsequent transmissions
> will be moved 300 Hz higher or lower", I continue to send my R-17 report at
> 452 Hz.
> So far so good.
> My question is how long can I send my R+rpt for it to provoke a valid "log
> QSO" event ? Can a situation arise, whereby my R+rpt report has been
> received but was not honored a valid QSO ?
>
> And a unconditional thumbs up for the 3Y0J expedition !
>
> 73's Erik
> ON4PB
>
>
>
>
> _______________________________________________
> wsjt-devel mailing list
> wsjt-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/wsjt-devel
>
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