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24188

Re: suggestions for GPS pps pulse

I did some experiments with the RC pulse shaping of the PPS into the Syba SD-AUD20101. GPS is a Mikroe-362 board which uses a U-Blox LEA-6S,
Paul
12:54 PM
#24188
 
24187

Re: Ernst-Dieter, DL1EDS, passed away

Thanks and sorry to hear the bad news. May he rest in peace Lawrence
Lawrence Galea
Mar 29
#24187
 
24186

Re: Ernst-Dieter, DL1EDS, passed away

Lieber Wolf, Thanks for info; very sad news! Ernst was an active member of the VERSIM group. He contributed many notes, articles and talks on ionospheric
pws
Mar 29
#24186
 
24185

Re: Ernst-Dieter, DL1EDS, passed away

Thanks for passing that on Wolf, this is very sad news. Ernst has been a great contributor to this group and to VLF and ionospheric research. I can look back
Paul
Mar 29
#24185
 
24184

Re: Receiving software

Thanks Lawrence Your are correct there on both counts! Just connected a piece of wire via a 3.5mm stereo to dual Phono socket adapter to the microphone input
Clive S Carver
Mar 29
#24184
 
24183

Ernst-Dieter, DL1EDS, passed away

Greetings everyone, It's my very sad duty to inform you that Dieter, DL1EDS has quitely passed away, all of a sudden, on March 25. He was a long-time member
wolf_dl4yhf
Mar 29
#24183
 
24182

Re: suggestions for GPS pps pulse

... Tested the Syba SD-AUD20101 on an Intel Atom CPU N270 dual core 1.6 GHz. With three Syba attached to a hub, vtcard -dq gives card0 pci:0000:00:1b card1
Paul
Mar 28
#24182
 
24181

vlfrx-tools version 0.7i

New version 0.7i at http://abelian.org/vlfrx-tools/ This fixes a bug in vttime which can sometimes make it go haywire if the PPS is interrupted for any length
Paul
Mar 28
#24181
 
24180

Re: suggestions for GPS pps pulse

Hi Paul I am just about to build the 74HC04 PPS distribution circuit you suggested in your message 3 March. Please could you provide more details of the RC
g0ezy
Mar 28
#24180
 
24179

Raspberry Pi 2, USB test

Experimenting with the Syba SD-AUD20101 on the RPi model 2. With one card running stereo at 96k/sec 16 bit, it is dropping samples, a few at a time. I put in a
Paul
Mar 28
#24179
 
24178

Re: Receiving software

Clive it also works perfectly with W7. What you have to do is simply to plug in the antenna in the soundcard because W7 expects an input at the soundcard. In
Lawrence Galea
Mar 26
#24178
 
24177

Re: Receiving software

I have used SAQrx previously on a WinXP Home SP3 pc with good results, but just tried SAQrx and the enhanced SAQrx software on a Win7 Pro 64-bit pc, I get
Clive S Carver
Mar 26
#24177
 
24176

Re: Receiving software

Thanks for the link I do have the latest version but I had lost the link. Regards Lawrence
Lawrence Galea
Mar 25
#24176
 
24175

Re: R-Pi remote test receiver

Hi Tom, ... Ordered; thanks! Peter, 54N 10E
pws
Mar 25
#24175
 
24174

Re: R-Pi remote test receiver

... Don't know yet. I need to set up a test. ... Spec of the CM6620A is 70mA; I measured 30mA without headphones. ... I've been running two of them for a few
Tom Becker
Mar 25
#24174
 
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