Re: [Flexradio] SDR1000- Horizontal line on screen-audio buffer size

2007-09-01 Thread Ross
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Re: [Flexradio] SDR1000- Horizontal line on screen-audio buffer size

2007-09-01 Thread Peter G. Viscarola
This sounds like the intermittent popping that I get during digital mode transmit using V1.10.2 -- but NOT in V1.8. I've reported it as a bug, and it seems to me that the only likely cause is a defect/change in PowerSDR. It's bad enough that it's prevented me from moving from V1.8... de Peter

Re: [Flexradio] SDR1000- Horizontal line on screen-audio buffer size

2007-09-01 Thread Tim Ellison
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[Flexradio] Spurs on 20m

2007-09-01 Thread Ray Andrews, K9DUR
I just ran across a strange artifact that is present in both v1.10.1 in SVN 1503. I was on 20m USB. While tuning up in frequency in 100Hz steps, when I stepped from 14.293.8 to 14.293.9, a series of spurs appeared all the way across the panadpter display. When I continued tuning up in

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Jim, W4ATK
Yes, I have observed the same thing. Jim, W4ATK -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Ray Andrews, K9DUR Sent: Saturday, September 01, 2007 9:12 AM To: FlexRadio@flex-radio.biz Subject: [Flexradio] Spurs on 20m I just ran across a strange

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread John Hansen
I've observed the same thing too. I've been meaning to post about it. What's interesting is that it is not present in ver 1.6.2 John W2FS Jim, W4ATK wrote: Yes, I have observed the same thing. Jim, W4ATK -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Tim Ellison
Jean-marc, The curving you are observing is normal for the FA-66. @ 192K in SPEC mode, it is much more evident. -Tim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jean-marc BORD Sent: Saturday, September 01, 2007 12:16 PM To: John Hansen Cc:

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread K8MLM
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[Flexradio] 2007/Sep/01 FRF TeamSpeak audio

2007-09-01 Thread Mike Naruta
The 1/Sep Flex Radio Friends TeamSpeak zipped mp3 (58 minutes) plus text file of comments is available at: http://www.hamsdr.com/dnld.aspx?id=648 or http://www.hamsdr.com/dnld.aspx Also available is the same recording, but with a 50% tempo increase ( 39 minutes).

[Flexradio] External clock/DDS

2007-09-01 Thread David Hilton-Jones
When using an external frequency reference I appreciate that the amplitude is important, but is the waveform of any significance? That is, does it matter whether it is pure sine, square or anything in between? Thanks David, G4YTL ___ FlexRadio

Re: [Flexradio] SDR1000- Horizontal line on screen-audio buffer size

2007-09-01 Thread Ross
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Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Jean-marc BORD
Got you Tim, but would you think it will be wise to have a sort of compensation scheme as it would allow a 'reliable' waterfall for the full 96kHz bandwith ?. Personaly I do think that 192k for the FA66 for our premium application (powersdr) is not a good choice but 96k is. Kind regards, Jm

[Flexradio] SDR-1000

2007-09-01 Thread Jim
Hi, I have for sale a Flexradio SDR-1000. This is the 100 watt unit, which I purchased new Jan 2007. Also included is a M-Audio Delta 66M, which is a Delta 44M with digital in/out also. Also will include the drivers for the soundcard and the PowerSDR software. Of course the breakout box

[Flexradio] TX image rejection calibration

2007-09-01 Thread Mike Schelly
Running 1.10.3 svn 1512...SDR-1000 I built a new database from scratch and was going thru calibrations and now I find that phase has little if any control and the gain needs to be backed out to -500. I'm transmitting with 5W into a dummy load and monitoring on a FT-1000D listening to the opposite

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Ray J
I have noticed this with the sdr1000 since I received it, july06 it is like a strange mixing or something like that.. I figured it was normal...I have run across it on different bands some screen captures of lower end of 6 meters. http://www.w9ray.org/sdr/spurs.htm I noticed this with both

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Jeff Anderson
Hi Ray, I believe that those are spurs generated by the DDS chip. They're most prevalent at (or close to) frequencies in which the DDS oscillator can be divided by an integer (e.g. 50 MHz (=200 MHz/4), 28.57 MHz (=200 MHz/7), etc. (Note that the Spur reduction math will shift these frequencies

Re: [Flexradio] TX image rejection calibration

2007-09-01 Thread FlexRadio KB Admin
A search on TX image returned the following from the Knowledge Base. http://kb.flex-radio.com/article.aspx?id=10383 -Tim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mike Schelly Sent: Saturday, September 01, 2007 5:35 PM To:

Re: [Flexradio] TX image rejection calibration

2007-09-01 Thread Neal Campbell
One problem I discovered when doing this is to make sure you do not have VAC activated, otherwise no signal is transmitted and you have a very hard time! I spent a day fooling myself on that one! 73 Neal On 9/1/07, Mike Schelly [EMAIL PROTECTED] wrote: Running 1.10.3 svn 1512...SDR-1000 I

Re: [Flexradio] TX image rejection calibration

2007-09-01 Thread Mike Schelly
I don't use VAC, and go by the KB article for doing the cal. The setting from months ago were phase:9.00 and gain:-18.70, I've been entering those values after rebuilding databases thru the evolution of the software. 73, Mike -Original Message- From: Neal Campbell [mailto:[EMAIL

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread John Hansen
I think it must be repairable because version 1.6.2 of the code doesn't have them... at least not the ones around 14.3 MHz on 20 meters. It does seem to me that it's a pretty serious problem. John W2FS Ray J wrote: I have noticed this with the sdr1000 since I received it, july06 it is like a

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Tim Ellison
The previous version used a different IF of 11025 Hz and the new versions are using 9000 Hz -Tim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of John Hansen Sent: Saturday, September 01, 2007 6:49 PM To: Ray J Cc: FlexRadio@flex-radio.biz Subject: Re:

Re: [Flexradio] Spurs on 20m

2007-09-01 Thread Ray Andrews, K9DUR
Tim, You wrote, The previous version used a different IF of 11025 Hz and the new versions are using 9000 Hz. I used the IF frequency setting in the DDS box under Setup/General/Hardware Config (v1.10.1) to change the IF frequency back to 11025 Hz. Either this control doesn't really change the IF

[Flexradio] SDR1000 Horizontal line on screen etc

2007-09-01 Thread Ross
Tim, Thanks for your comments, but yes I will be naive, where do I find the settings to adjust the asio settings ?. One thing I note , on 1.10.2 I am getting what sounds like motor-boating in the audio, a fast pusling, and the horizontal line, the line by the way does not keep pace with the

[Flexradio] 07 Russian WW RTTY contest SVN1512

2007-09-01 Thread FireBrick
I can safely say with some certainty, that I am the High Scorer in Zip Code 60706. This was a pure 'Run' contest, no SP, just cqing on 40 and 20 rtty. Actually, 'running' is easier than SP. (in case your wondering, I'm a 'full night sleep' type contester) Way to old for all nighters now a days.

Re: [Flexradio] SDR1000 Horizontal line on screen etc--Thanks

2007-09-01 Thread Ross
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Re: [Flexradio] SDR1000 Horizontal line on screen etc --A further comment

2007-09-01 Thread Ross
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Re: [Flexradio] SDR1000 Horizontal line on screen etc--Thanks

2007-09-01 Thread Tim Ellison
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Re: [Flexradio] SDR1000 Horizontal line on screen etc--Thanks

2007-09-01 Thread Ross
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