[Fwd: LF: First data QSO on 137 ??]

[Andre Kesteloot]

Andy Talbot wrote:

> On Sunday 19/04/98 at 1150z  G3PLX and G4JNT made  what may be the first Two
> Way data communications QSO on 136.5kHz.  Using PSK31 in Binary PSK mode,
> copy was 100% each way at a speed that equates roughly to 60WPM in CW terms.
> The carrier from G3PLX was just about audible by ear in a 300 Hz bandwidth
> and CW would probably have been possible if I was any good at receiving it!
> In real engineering terms the carrier was around 30dB above noise in a 1 Hz
> bandwidth.
>
> Andy  G4JNT