John, On 12/8/14, John C. Westmoreland, P.E. <[email protected]> wrote: > Hello Frits, > > Interesting. A little different than what I heard - but of course depends > on the bandwidth somewhat.
I think my bandwidth was set at about 8 Khz > > How many dB was this up from the noise floor? Or - what is the signal > level of the received signal? > What modulation did you try to decode or did you just set it wide-AM? I've build a down converter in my old IC-735 and have about 22 Khz of spectrum to look at at once. Using Xlinrad as the SDR. Had the audio passband in Double Side Band mode.. 4 kHz below and 4 kHz above the center frequency. Signal strength in Linrad wasn't calibrated , but on the icom analog meter S9+30 dB > > I saw something like I mentioned around 1.915 MHz. It then dropped down to > around 1.913 MHz - and then it went away. > I did make a recording - but I didn't get the best part due to the signal > moving down a bit - from 1.915 to 1.913 MHz. > > Thanks, > John > AJ6BC > 73 Frits W1FVB -- vbradio.wordpress.com _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
