Thanks Andrey
Yes , change from OP8 to OP32 , or any of the 2 speeds for the
other bands , the audio frequency band changes ..
Check the frequency pull down list for frequency , or can use the
waterfall and pointer to measure the audio frequency
This is automated in the windows application
73-G..
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From: "rn3agc" <[email protected]>
Sent: Monday, July 23, 2012 9:56 PM
To: <[email protected]>
Subject: Re: LF: Good OP8 results .. Q 136 OP32 Test ?
GE Markus,
Frequencies for Op8: 137600-137700. Therefore transmitting remained
"unnoticed".
The trace of your op32-signal was visible in a 3s-window.
73
Andrey
Hi Graham,
yes, I've been testing two rounds of "homemade" opera-32 on 137.590 kHz,
0.6 W ERP. Also had a go at opera-8 in the middle (ending
22:25) which apparently went unnoticed.
PSK reporter surely has no idea of where I live, and for some reason it
erroneously located me at IO91UX (incidentally the QTH of
M0FMT). Thus the distances on the web are not correct.
BTW is it possible to read the SNR off pskmap as well, or only from the
application? -39 dB on Opera's "slightly biased average
power scale" would mean -35 dB carrier vs noise in 2.5 kHz. Which would be
+14 dB SNR in 30 mHz, ie. a comfortable "O" in QRSS-30,
and probably readable in QRSS-10 as well.
Best regards,
Markus (DF6NM in Nuernberg JN59NJ)
PS just noticed that TF3HZ has managed to capture my second op-32
transmission (ending 23:07). This should be about 2540 km or so.
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