[RTTY] 2Tone problems

Joe Subich, W4TV lists at subich.com
Sat Jun 8 10:38:43 EDT 2013


Windows XP or Vista/Windows 7/Windows 8?

XP allows applications to directly control the hardware mixer in the
sound card.  This means that applications with "fight" over levels.

Vista/Windows 7/Windows 8 have a hardware abstraction layer (HAL)
meaning that each application controls only a "virtual" audio device.

If you're still using XP, get rid of it ... Microsoft will abandon it
completely in April and Win 7/8 are far better than XP.

73,

    ... Joe, W4TV


On 6/8/2013 8:09 AM, Rick Ellison wrote:
> This was pointed out a few years ago when multiple instances of MMTTY were
> being used when a certain SoundBlaster soundcard was being used. It seems
> like that that card cannot handle more than one application using it's audio
> output. I would make sure you have the most current drivers for your
> soundcard. You could also pick up one of the cheap under $10.00 USB
> soundcards and see if that takes care of the problem..
> 73 Rick N2AMG
>
> -----Original Message-----
> From: RTTY [mailto:rtty-bounces at contesting.com] On Behalf Of RLVZ at aol.com
> Sent: Friday, June 07, 2013 11:22 PM
> To: rtty at contesting.com
> Subject: [RTTY] 2Tone problems
>
> Hi Guys,
>
> I'm finally setup with 2 RTTY Windows: MMTTY &  2Tone.  And I've got a
> couple of problems:
>
> 1) As soon as I added the 2Tone as my  2nd window, I noticed the audio level
> on the MMTTY window dropped  about two-thirds and MMTTY doesn't decode very
> well anymore.
>
> 2) 2Tone decodes the received signals fine but only decodes my  transmit
> message about one-third of the time.  Any ideas how I can get it  to decode
> my transmit message all the time?
>
> Rig: K3 feeding a Windows 7 computer motherboard soundcard from the fixed
> audio output jack on the  rear of the K3.
>
> Thanks!
>
> Dick- K9OM
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