Jan,
The carrier frequency limits , detailed in the Frequencies pull down
list ,
To enter OP2 on 500 , then a carrier frequency in the range , 501.3
> 501.5
501.4 would place you mid band , Rx stations with a dial set of
500.000K usb
will decode you correctly
On some of the longer modes , it was found VOX would not hold Tx in
the gaps
also if your station is transverter based LF or VHF then the Tx/Rx
com
command allows switching to be controlled as normal , without chatter.
Tnx , Hope all are having fun !
G..
--------------------------------------------------
From: "pa3abk" <[email protected]>
Sent: Tuesday, January 17, 2012 8:36 PM
To: <[email protected]>
Subject: Re: LF: Opera Dual Com-port option V1-1-3
On 17-1-2012 21:03, Graham wrote:
V1-1-3
The dual Com-port option is now available , enabling separate 'hard'
control of Tx/Rx
with CW data output via separate Com-port , Com Tx/Rx Vox etc as
before
G.
Graham,
On 600m I use it icw a QTX transmitter, which doesn't accept soundcard
(yet).
I do trigger the unit with a "vox" which is used with FL-DIGI, which works
fine, no need for COM-port.
-> http://www.w1hkj.com/FldigiHelp-3.22/images/CWkeyingCircuit.jpg
Consequently I have to "program" the carrier of the TX on the right spot.
I know that the program is shifting the audio during this "beta" period,
initally it started on 1,5kHz.
Can you confirm that Opera is using : 1,3-1,5kHz for long sequence (OP16)
and 1,5-1,9kHz (OP4) for the short one?
Is this the same for all bands?
Jan/pa3abk
--
pa3abk<-> dordrecht jo21it
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