Re: [Flexradio] Here's a question

2005-05-29 Thread gary . strong
No input yet from anyone on this issue.  Attached is the screen shot of the 1.3.5 set up that it takes to get the shown power to actually be transmitted steadily.  You can see the fall-off across the pass band, even though the signal is simply a PSK-31 modulation.  Any lower drive to the ALC

Re: [Flexradio] Here's a question

2005-05-24 Thread gary . strong
Bob:   The SDR soundcard is the Audigy 2ZS.  The PSK/Computer soundcard is a Soundblaster Live! 24-Bit (same computer).  Since Dale, WA8SRA) had a similar experience and suggested trying without a mike, here are three different configurations and their results:    No MIC (and no PSK sound ca

Re: [Flexradio] Here's a question

2005-05-24 Thread Dale Boresz
Hello Gary, I'm currently using the Delta44 card stand-alone, and I've seen exactly what you're seeing. First, do you have a microphone connected and the mic gain turned up such that the mic is 'live' while you are looking at the display? If so, then what you are seeing will very much be det

RE: [Flexradio] Here's a question

2005-05-24 Thread Bob Tracy
n4hy Sent: Tuesday, May 24, 2005 11:05 AM To: [EMAIL PROTECTED] Cc: FlexRadio@flex-radio.biz Subject: Re: [Flexradio] Here's a question Gary: Please describe your hardware (soundcards). Bob [EMAIL PROTECTED] wrote: > When in SSB transmit and no audio is applied, the panadapter shows

Re: [Flexradio] Here's a question

2005-05-24 Thread n4hy
Gary: Please describe your hardware (soundcards). Bob [EMAIL PROTECTED] wrote: When in SSB transmit and no audio is applied, the panadapter shows a display in the passband well above noise. But, in addition, it isn't flat across the top. It peaks at the low end and falls off approximatel

[Flexradio] Here's a question

2005-05-22 Thread gary . strong
When in SSB transmit and no audio is applied, the panadapter shows a display in the passband well above noise.  But, in addition, it isn't flat across the top.  It peaks at the low end and falls off approximately 25 dB as you move across to the high end of the passband.  Why is this?  Does it