[digitalradio] PSK/ digital mode SDR software ?

2010-01-22 Thread Andy obrien
My shack PC has some resource  issues when using the only software
that I know of that has some digital mode SDR support, Multipsk.  This
is because it requires Multipsk AND a SDR software to be used in
tandem.  The TWO applications are more than my system can handle.  I
do have CW Skimmer that does NOT require an additional application,
thus it runs within my PC''s capabilities,  While I try to free up an
better computer, I wonder if there are any existing SDR applications
that DIRECTLY  support digital modes ?  Something the equivalent of CW
Skimmer for digital modes, where you just press start and the SDR is
activated and digital mode decoding occurs  ?

Andy K3UK


Re: [digitalradio] PSK/ digital mode SDR software ?

2010-01-22 Thread Patrick Lindecker
Andy,

 is because it requires Multipsk AND a SDR software to be used in
Multipsk works alone on SdR (RX/TX). You don't need another SdR (and surely 
it would be a mess to work with two SdR programs doing the same thing). 
Simply, indicate in Multipsk which sound card (or sound cards if a speaker 
is added) to work. That's all.

73
Patrick


- Original Message - 
From: Andy obrien k3uka...@gmail.com
To: digitalradio digitalradio@yahoogroups.com
Sent: Friday, January 22, 2010 10:58 PM
Subject: [digitalradio] PSK/ digital mode SDR software ?


 My shack PC has some resource  issues when using the only software
 that I know of that has some digital mode SDR support, Multipsk.  This
 is because it requires Multipsk AND a SDR software to be used in
 tandem.  The TWO applications are more than my system can handle.  I
 do have CW Skimmer that does NOT require an additional application,
 thus it runs within my PC''s capabilities,  While I try to free up an
 better computer, I wonder if there are any existing SDR applications
 that DIRECTLY  support digital modes ?  Something the equivalent of CW
 Skimmer for digital modes, where you just press start and the SDR is
 activated and digital mode decoding occurs  ?

 Andy K3UK


 

 Suggested frequencies for calling CQ with experimental digital modes =
 3584,10147, 14074 USB on your dial plus 1000Hz on waterfall.

 Announce your digital presence via our Interactive Sked Pages at
 http://www.obriensweb.com/sked
 Yahoo! Groups Links




 




Re: [digitalradio] PSK/ digital mode SDR software ?

2010-01-22 Thread Andy obrien
I'm sorry I don't understand Patrick.  How do you start the SDR's
reception in Multipsk ?  The SDR I have is not playing audio until usual SDR
software starts the receiver  and audio flows .  I do not see that in
Multipsk ?

Andy K3UK


On Fri, Jan 22, 2010 at 6:12 PM, Patrick Lindecker f6...@free.fr wrote:



 Andy,


  is because it requires Multipsk AND a SDR software to be used in
 Multipsk works alone on SdR (RX/TX). You don't need another SdR (and surely

 it would be a mess to work with two SdR programs doing the same thing).
 Simply, indicate in Multipsk which sound card (or sound cards if a speaker
 is added) to work. That's all.

 73
 Patrick


 - Original Message -
 From: Andy obrien k3uka...@gmail.com k3ukandy%40gmail.com
 To: digitalradio 
 digitalradio@yahoogroups.comdigitalradio%40yahoogroups.com
 
 Sent: Friday, January 22, 2010 10:58 PM
 Subject: [digitalradio] PSK/ digital mode SDR software ?

  My shack PC has some resource issues when using the only software
  that I know of that has some digital mode SDR support, Multipsk. This
  is because it requires Multipsk AND a SDR software to be used in
  tandem. The TWO applications are more than my system can handle. I
  do have CW Skimmer that does NOT require an additional application,
  thus it runs within my PC''s capabilities, While I try to free up an
  better computer, I wonder if there are any existing SDR applications
  that DIRECTLY support digital modes ? Something the equivalent of CW
  Skimmer for digital modes, where you just press start and the SDR is
  activated and digital mode decoding occurs ?
 
  Andy K3UK
 
 
  
 
  Suggested frequencies for calling CQ with experimental digital modes =
  3584,10147, 14074 USB on your dial plus 1000Hz on waterfall.
 
  Announce your digital presence via our Interactive Sked Pages at
  http://www.obriensweb.com/sked
  Yahoo! Groups Links
 
 
 
 
 

  



Re: [digitalradio] PSK/ digital mode SDR software ?

2010-01-22 Thread Patrick Lindecker
Andy,

By default, for digital RX/TX, you don't strictly need to hear the sound. When 
you pushed on I/Q interface Direct  via the sound card, you could RX/TX just 
selecting the desired signal on the waterfall.  Now if you want to hear the 
received sound (the base band demodulated one, not the SdR one), push on 
+Speaker and select the Auxiliary Sound card (to Speaker).

You need a second sound card for this:
* a SWL could use the same sound card to RX SdR and listen to the demodulated 
sound,
* as a Ham, you must use a first (good) sound card to RX/TX and a second one 
(standard) to listen to the demodulated sound.

73
Patrick
  - Original Message - 
  From: Andy obrien 
  To: digitalradio@yahoogroups.com 
  Sent: Saturday, January 23, 2010 12:13 AM
  Subject: Re: [digitalradio] PSK/ digital mode SDR software ?




  I'm sorry I don't understand Patrick.  How do you start the SDR's reception 
in Multipsk ?  The SDR I have is not playing audio until usual SDR software 
starts the receiver  and audio flows .  I do not see that in Multipsk ?

  Andy K3UK



  On Fri, Jan 22, 2010 at 6:12 PM, Patrick Lindecker f6...@free.fr wrote:

  
Andy,



 is because it requires Multipsk AND a SDR software to be used in

Multipsk works alone on SdR (RX/TX). You don't need another SdR (and surely 
it would be a mess to work with two SdR programs doing the same thing). 
Simply, indicate in Multipsk which sound card (or sound cards if a speaker 
is added) to work. That's all.

73
Patrick


- Original Message - 
From: Andy obrien k3uka...@gmail.com
To: digitalradio digitalradio@yahoogroups.com
Sent: Friday, January 22, 2010 10:58 PM
Subject: [digitalradio] PSK/ digital mode SDR software ?

 My shack PC has some resource issues when using the only software
 that I know of that has some digital mode SDR support, Multipsk. This
 is because it requires Multipsk AND a SDR software to be used in
 tandem. The TWO applications are more than my system can handle. I
 do have CW Skimmer that does NOT require an additional application,
 thus it runs within my PC''s capabilities, While I try to free up an
 better computer, I wonder if there are any existing SDR applications
 that DIRECTLY support digital modes ? Something the equivalent of CW
 Skimmer for digital modes, where you just press start and the SDR is
 activated and digital mode decoding occurs ?

 Andy K3UK



 

 Suggested frequencies for calling CQ with experimental digital modes =
 3584,10147, 14074 USB on your dial plus 1000Hz on waterfall.

 Announce your digital presence via our Interactive Sked Pages at
 http://www.obriensweb.com/sked
 Yahoo! Groups Links