[hpsdr] Help required

[Ronald Cox]

Bob and John,
I am using fldigi with PowerSDR on Windows XP, and have been using two  
sets of com0com ports to do CAT control and PTT control (uses one set  
of virtual serial ports each). Recently I purchased VAC, Virtual Audio  
Cables, and found to my amazement that I could unplug the sound card  
(in my case a M-audio 1010LT) with about a pound of connectors and EMC  
ferrites hanging off it. The cost of the program (under $50 as I  
recall) is a real bargain compared to the expensive sound card it  
replaced and I got rid of a source of RF pickup and all the solutions  
such as RF bypass caps and ferrite clamp-ons the tame down the signals  
on the cables.

Ron W9KFB.


On Jul 30, 2009, at 6:42 PM, John Melton wrote:

> ***** High Performance Software Defined Radio Discussion List *****
>
> Hi Bob,
>
> I currently use qsstv and fldigi whith HPSDR and my own console  
> ghpsdr.
>
> Nothing clever for the connection. For receive, I simply take the  
> line-out from Mercury and connect it to the line-in on the  
> motherboard audio and for transmit I am taking the line-out from the  
> motherboard and connecting it to Penelope mic-input.
>
> For fldigi I have configured RTS on the serial port to provide PTT.   
> Not currently transmitting using qsstv.
>
> I am sure you could take some of the code from either of these to  
> integrate their functionality into another application.
>
> Regards,
>
> John g0orx/n6lyt
>
>
> On 07/30/09 19:45, Bob Cowdery wrote:
>> ***** High Performance Software Defined Radio Discussion List *****
>> Hi all,
>> I'm after a list of programs for digi modes, logging, WHY that  
>> makes a good integrated set under Linux. Also what methods you  
>> currently use to integrate those programs with whatever console you  
>> use. I would be particularly interested in any libraries that can  
>> be used to add capability to existing code.
>> Thanks in advance for any input.
>> 73's
>> Bob
>> G3UKB
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