Hi, LF. I saw very weak sigs tonight around 137700. Screenshort attached. Saw agan this (?) signal. 137703 (may be +/- few Hz). It looks like QRSS realy but I can not decode it. Letter 'H' or someone
Hi LF, I'll observe 137690 - 137750 tonight from 18-00 to 03-00Z. Time sweep will be very slow to get all this time on one screen. Thus only QRSS120 will be readable. Please any QRSS120 beacons. Plea
Dear LF, I have looking to a screen from 18 to 20Z. Nothing was seeing. Then I leave a computer to recive. When go back at 01-00Z I unfortunely find a computer rebooted :-( Seems power dissapeared at
Dear LF, last night SM6BHZ was nice recived on QRSS120 here in MO64RX. Screenshort attached. Signal was detecterabale all the time of observation started at 18-00Z till Gus go QRT at 01-00Z. Certanly
I see sm6bhz agn this evening. Not too strong but there is a signal obviously. Signal started abt 1800z on 137710. I will not observe all the night, I am too sleepy :-) Nice job Gus and CUL! 73 de RA
Trying to add in another signal for you, I am planning to beacon in QRSS 60 mode from 17:30 today on 137715.0, exactly 5 Hz above Gus. Oh, Markus, not tonight! I have not sleep 3 nights :-) May be ys
Alex, when I get that transmitter going, (hopefully for this weekend) I would like to specifically see if you can copy me as we are both in the north. What is Your QTH loc? Mine is MO64rx. I'd like t
Dear LF, does anybody know how to deal with sound card in Linux? I'd like to write some 'narrow band digital downconverter' wich will gives oportuneties: 1. get high freq resolution on slow machine.
Dear LF, I'll observe the band this night again. Please any QRSS120/QRSS60 beacons. Any sugestion about the frequency? Around 135900 it is too noisy but any freq in 137000-137800 if excluse about 100
Dear Scott, Alex You should have a listen for CKN ~133.1KHz (presently on) Unfortunely I can not listen this freq. Only 135500-13900. I use home made direct conversion RX with xtall controlled local
Dear James, G3YXM's downloads page ( http://www.wireless.org.uk/software.htm )there is GLFER and Linrad available for download. I know about GLFER. But it uses X-window subsystem (someone very simila
No sugestion yet... Now I begin observe old band 137690-137750. Any QRSS120/QRSS60 beacons wellcome. Unfortunely I can not go to internet while spectrograph runing. It eat all computer resources :-)
No sugestion yet... Now I begin observe old band 137690-137750. Saw nothing decodable all this night. Only some very weak sigs on 137710 and 137703 aproximatly at 19-00z wich can't be identeficated.
Saw nothing decodable all this night. I'll observe 137690-137750 this night again. Band just now (18-00z) became clear. Any QRSS120/60 beacon please. 73 de RA9MB/ALex http://www.qsl.net/ra9mb
I saw some weak sigs on 137715 (aproximatly) last night. See attached pictures. Seems this was relatively 'fast' QRSS. QRSS30 or QRSS10? Unfortunely when signal apperes after short time became too no
The funny thing is however that there is no indication of my 0.5 Hz frequency shift in your captures. It should easily be resolved in a 0.13 Hz FFT. What is the horizontal scale factor (Hz/pixel) in
Hi Alberto A few months ago I received a report (don't remember from whom) that stated that Argo did run under the Wine emulator in Linux. Wine is a program for Linux meant to create a Windows-like e
Hi Wolf, To verify your RX system, how about letting a slowly drifting oscillator (like an LC-osc) run over the entire "RX window" ? If everything is ok, a non-interrupted diagonal line should appear
Hi LF, I have just finish first experimental version of this 'digital downconverter'. Seems it works. Now (19-30Z) I start the recording of the band 137690-137790 with frequency expansion ratio 20. I