[Pactor] Re: anyone using ptc II
Wilbert Knol
[email protected]
Wed, 16 Jan 2002 16:32:24 +1300
>
> reg. your second question. maybe your are not correctly alligned with
> the psk signal.
Other possibilities are:
1. PSK31 in the PTC-II comes in 4 modes. You're not listening in the
mode the transmitting station is using. Check the book for Quadrature
PSK, Binary PSK etc, in the PSK31 chapter or check out the commnds
with 'pskterm help'
2. The PSK (middle between MARK and SPACE) carrier is outside the
audio passband of your rig. This can easily happen if you're using a
narrow CW filter on PSK. Incidentally: most rigs use LSB on CW, which
inverts your audio.
3. Also, PSK31 is does not have error detection and correction, so be
prepared to see a fair bit of rubbish. due to QSB/QRN
Wilbert ZL2BSJ
(ZL2PQH gateway: 10137 10142 18105 18108 24925 MARK)