Mauro, 8-minute WSPR-8 should have equivalent sensitivity as Opera-32 in 33 minutes. WSPR-32 should be 6 dB better. Here's an SNR threshold table based on Rik's comparison: SNR SNR dB/2.5kHz dB Opera
.... try slowing ros eme down Hot smile emoticon Hot smile emoticon From: Stefan Schäfer Sent: Wednesday, September 26, 2012 6:14 PM To: [email protected] Subject: Re: LF: Re: Experimental
Stefan I am visible on the TF3HZ grabber at present. Are you visible with WSPR ? mal/g3kev -- Original Message -- From: [email protected] Stefan Schäfer To: rsgb_lf_group@blackshe
Hi Andy, yes, this would surely work. After all I'm doing basically the same thing here, only with different tools. Using wav files, you would probably need to set your RX to some low audio frequency
Hi Terry, Thanks, that's fine! equipment must be excellent. So i think the background noise is such a recording can be seen as a reference. That may be better than white noise (i'm not an expert of t
Hello Michel, Markus, LF, Thank you for the interest in the tests. Actually i planned to be back in DFCW-90 tonite but i can do some WSPR-8 for you. Maybe a combination of that. The DST levels are ex
Terry, Am 24.09.2012 21:26, schrieb Stefan Schäfer: Right after finishing the last C i will run another few sequences of WSPR-8 on 136.164 kHz, with reduced power. After the 7! Starting 21:10 UT
Stefan I have recorded an IQ file from the SDR14 which you can play back on the free SpectraVue software and tune the receiver, change bandwidth etc as you need. https://dl.dropbox.com/u/10326787/DK7
Markus, i would agree to move to WSPR-32 now. Same QRG. Will be interesting to see the new spectrograms and the possible distances! Stefan Assume that you and Markus will be operational in WSPR-32 du
-- Original Message -- From: [email protected] mal hamilton To: [email protected] rsgb Sent: Monday, September 24, 2012 6:04 PM Subject: Fw: LF: Re: Experimental software for WSPR-8 an
Hi Markus, Jay, Terry, Chris, LF, Thanks for the yesterdays WSPR-8 tests! Somehow i thought there would be a more general interest in these experiments but maybe it is to complex? Don't know... Anoth
Hi Graham I thought most were using a Linear transverter/amplifier. I did not realize this was followed by a class D or E amplifier. for the fsk, mfsk modes and I know Opera is on/off keyed which is
Stefan I’m still having problems uploading to WSPRNet. I’m getting messages on the WSPR DOS control panel such as “attempted access to WSPRNet failed” and “Frequency cha
Stefan Thanks for the test signal ... and thanks to Markus and Wolf for the tools! Got in early evening and was hurrying to get things patched together and lined up ... thus the frequency mistke on t
Am 24.09.2012 19:32, schrieb mal hamilton: Stefan I am visible on the TF3HZ grabber at present. Are you visible with WSPR ? mal/g3kev Yes Mal, i am. 73, Stefan Attachment: capt111.jpg Description: JP
Yes , Marco The user interface is indeed simple , and the equipment/system over heads are minimal , also can add, the system was designed to allow access to data for the many CW and QRSS transmitters
