Mark, I no longer have your original message, but if the "spur" was 1.2
kHz as I recall, I'm wondering if you have a local AM broadcast station
which may have mixed in your final. I have seen sum and difference
products from local transmitters mixing in a transmitter result in
"spurs".
Regarding the freeze... its called DPC or Delayed Procedure Call. Most
likely one or more sound devices are not set to the same sampling rate
as the others. The fix is easy (if its caused by sound devices
sampling), just set all the audio devices, including VAC, speakers,
audio in, line in,
the 'Recording' inputs set to that? I show 10 items on that
list, mics, lines, and S/PDIF.
Thanks 73,
Dave KD5FX
__
Message: 3
Date: Fri, 30 May 2014 13:53:26 -0500
From: GARY HUBER glhu...@msn.com
To: les...@veenstras.com, FlexRadio Reflector
Another thing to check / verify; make sure all audio devices are running the
same sampling rate and depth i.e 2 channel, 16 bit, 48,000 Hz.
Mismatches with VAC and sound cards WILL cause significant DPCs (Delayed
Procedure Calls).
73 DX,
Gary - AB9M
-Original Message-
From:
David, the subject of annual charge for the software for the 6xxx series
radios crossed my mind too. While an annual fee to make the high-end radio
work might not be a deal breaker for those who buy the top of the line FLEX
radio, I can see a possible challenge for/from those who buy the the
Noise is probably from the power supply driving the LEDs... other LCD
monitors use fluorescent tubes as the light source behind the LCD and of
course fluorescent tubes and their power supplies can be excellent noise
sources.
I use a TimeWave ANC-4 to knock down the local (shack) electrical
You may notice significant reduction in signal strength when using the K9AY
Loop System. You will also notice a significant improvement in the signal to
noise ratio. I have found that DX signals which are marginal copy on the TX
antenna ( a vertical ) are solid copy on the K9AY Loop System.
only and as the sub-receiver of an OMNI-VII
and Titan-425 station, I made sure I had more than the minimum distance and
put a RF limiter in the RX line. YMMV...
73 ES DX,
Gary -- AB9M
-Original Message-
From: David Movius
Sent: Saturday, December 21, 2013 12:52 PM
To: 'GARY HUBER
You cannot pass any of the high end frequencies of the PR40. If your
transmission BW is 2.5 kHZ, and the low frequency roll off is 200 Hz, the
high end frequency to be transmitted is 2700 Hz. Everything from 3000 Hz to
16000 Hz is left in the mic cable. Still it’s a nice microphone if you
Perhaps a free trial of Process Lasso may help?
http://bitsum.com/processlasso/
Activate Gaming and multi media mode. Set PSDR to Gaming rules. Watch the
DPC reduction.
73 ES DX,
Gary -- AB9M
-Original Message-
From: Gary Warner
Sent: Sunday, June 02, 2013 1:01 PM
To: Tim Ellison
Many don't bother with RTFM, but want someone to re-write the Quick-Start.
If someone can't be bothered with reading the quick start section, do you
really think they can read the re-write?
73 ES DX,
Gary -- AB9M
-Original Message-
From: Mickey Baker
Sent: Saturday, May 25, 2013
I've had no problems with the 64 bit version of VSP Manager running on my 64
bit version of WIN 7. Its free if you ask, while several of the others
offer free versions in 32 bit and then charge for their 64 bit versions,
which includes one I paid for then found it would not work in my
You might check with Grant, AA9LC, who made a presentation on building a SDR
transceiver (ARRL Challenge) at the Central Illinois Radio club. The
presentation included the how and why of mixing, modulation, and
demodulation in a SDR.
QRZ.com for AA9LC email address.
73 ES DX,
Gary -- AB9M
If I may jump in here, I bought the 64 bit version of VSPE only to find out
that it was NOT working and would not work as needed with DDUtil, my
Flex-1500, CW Skimmer, and DXLab Commander. Instead I've been using VSP
Manager (free) which does work with WIN7 64 bit.
73 ES DX,
Gary -- AB9M
Here's yet another way to use your FLEX radio with VAC to drive your CW
decoder
http://www.dxlabsuite.com/dxlabwiki/DDUtilPowerSDRN1MMSkimmerCommander
hearing aides in both ears, auditory nerve damage; anything other than
digital modes I need ALL the tools I can use!
73 ES DX,
Gary --
Using a Flex-1500 as a sub-rx (N4PY-mod) for a TT OMNI-VII and DDUtil to
provide the signal redirection between all the applications
73 ES DX,
Gary -- AB9M
From: Dave AA6YQ
Sent: Sunday, March 25, 2012 3:37 PM
To: dx...@yahoogroups.com
Cc: Steve Nance K5FR
Subject: [dxlab] CW Skimmer
After reading through the latest White Paper at
http://support.flexradio.com/Downloads.aspx?fr=1 and setting the AGC-T of my
FLEX-1500 at the noise threshold or slightly below it and with the AGC in Fast
are there any other settings that can be changed to improve the readability of
a signal
The screen resolution settings of 1680 X 1050 and 125% text size which works
with PSDR v2.1RC1 Console Skins will not work with PSDR v2.2 and later.
I understand the “fix” is to reset the text size back to 100%, but am reluctant
to change the display for all other applications on my computer
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