rom: "Eric" <[EMAIL PROTECTED]>
To: "'Jerald Jones'" <[EMAIL PROTECTED]>;
Sent: Tuesday, July 05, 2005 4:15 PM
Subject: RE: [Flexradio] PowerSDR Beta 1.3.13 Released
Jerry,
Just so we're clear, there is no difference between the GEN band and the
other
<[EMAIL PROTECTED]>;
Sent: Tuesday, July 05, 2005 4:15 PM
Subject: RE: [Flexradio] PowerSDR Beta 1.3.13 Released
Jerry,
Just so we're clear, there is no difference between the GEN band and the
others. The differences in the code are:
(1) Mode
(2) Filter Low/High Cut
Note that if you
wider view. However, the filters are indeed
much more sharp when using 2048 DSP buffers.
Eric
-Original Message-
From: Jerald Jones [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 05, 2005 4:07 PM
To: Eric; FlexRadio@flex-radio.biz
Subject: Re: [Flexradio] PowerSDR Beta 1.3.13 Released
Eric,
Eric,
See notes below:
WK0J Jerry
- Original Message -
From: "Eric" <[EMAIL PROTECTED]>
To: "'Jerald Jones'" <[EMAIL PROTECTED]>;
Sent: Tuesday, July 05, 2005 2:31 PM
Subject: RE: [Flexradio] PowerSDR Beta 1.3.13 Released
Jerald,
Pl
Jerald,
Please see my comments below:
-Original Message-
From: Jerald Jones [mailto:[EMAIL PROTECTED]
Sent: Saturday, July 02, 2005 10:09 AM
To: Eric; FlexRadio@flex-radio.biz
Subject: Re: [Flexradio] PowerSDR Beta 1.3.13 Released
Eric,
I am operating without the RFE card and
At 05:11 PM 7/3/2005, Larry Loen wrote:
Dale Richardson wrote:
My observations concerning psk operation with version 1.3.13. I have a
SDR1K set up to work psk with AC97 onboard soundcard. Power setting is 35
watts. When I transmit a psk signal at 500 Hz the power out is 42 watts,
at 1000 Hz t
Ken, Gary,
I turned the equalizer on and levelled out the power settings and it
now behaves like it should. I need to experiment with the Mic In Gain
on the Audio Tab in setup so that I can find a happy medium between
voice and psk.
73,
Dale AA5XE
[EMAIL PROTECTED] wrote:
Thanks, Ken. Act
Larry,
I am using the basic 100w SDR. Power for digital modes should be set for
around 25 watts because of the high duty cycle. I got the power leveled
out at 25 watts on the meter using the Transmit Equalizer. My power
setting is at 35 watts.
73,
Dale AA5XE
Larry Loen wrote:
Dale Richardson
Thanks, Ken. Actually, I found that I had the equalizer on. The transmit filter is 150-3000, so its OK. Turning the equalizer off made it behave better. I probably used different PSK offset frequencies in the different bands resulting in the variation. Also, I note that CPDR really has
Dale Richardson wrote:
My observations concerning psk operation with version 1.3.13. I have a
SDR1K set up to work psk with AC97 onboard soundcard. Power setting is
35 watts. When I transmit a psk signal at 500 Hz the power out is 42
watts, at 1000 Hz the power out is also 42 watts, at 1500 Hz
Dale, go to your TRANSMIT setting TAB and check
the values you have for the HIGH and LOW cutoff
of your TRANSMIT AUDIO FILTER.
de Ken
Dale Richardson wrote:
My observations concerning psk operation with version 1.3.13. I have a
SDR1K set up to work psk with AC97 onboard soundcard. Power setting
My observations concerning psk operation with version 1.3.13. I have a
SDR1K set up to work psk with AC97 onboard soundcard. Power setting is
35 watts. When I transmit a psk signal at 500 Hz the power out is 42
watts, at 1000 Hz the power out is also 42 watts, at 1500 Hz the power
drops to 21 w
Gary,
Try setting the Setup > Transmit [Transmit Compression] Compand
slider to '0', and then engage the CPDR button on the console. It looks
to me like engaging the CPDR button significantly reduces IMD, even
without any Companding action. Don't know if it's supposed to work that
way, or if i
Some quick comments on 1.3.13. It certainly seems to have punch in SSB! Wow! Can't wait to get a good mike so I can really try it.
On the digital PSK side, I find that it is very sensitive to input drive level, unlike the previous versions. If I overdrive the SDR, the IMD suffers, unlik
Jerry
- Original Message -
From: "Eric" <[EMAIL PROTECTED]>
To:
Sent: Friday, July 01, 2005 5:11 PM
Subject: [Flexradio] PowerSDR Beta 1.3.13 Released
The latest is a real push to stabilize the software is released this
fine 4th of July weekend. Please read the release
The latest is a real push to stabilize the software is released this
fine 4th of July weekend. Please read the release notes carefully as
several significant changes have been implemented. Have a great
weekend.
Release Notes Link: http://www.flex-radio.com/forum/viewtopic.php?t=1747
Eric Wachs
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