Dear Dick, LF Group, High frequency stability is needed for long duration QRSS beacon transmissions with 60s dots, as you might use around 136.32kHz, so I should keep the crystal oscillator for that.
Ok thanks, hmmm unfortunatly I am a bit late in discovering this, as I already made the first part of an X-tal oscillator for 136.320kHz........ Well, I guess I have to start looking in my X-tal agai
Hi Dick I think Mike means that 136.320 should not be used for QRSS in daytime as it is in the area popular with inter Eu manual morse qsos. Good Luck with your weekend tests. Cheers de Alan G3NYK
Dick, For contacts within Europe, use 137.700 +/- 30Hz at QRSS3 (3 second dot length) or occasionally QRSS10. The lower frequency (136.320kHz +/- 2Hz) is for DX tests, mainly to North America, at nig
Dick, The European transmit window is centered on 136.320, you can watch your signals in DF6NM's online grabber: http://members.aol.com/df6nm/Grabber.htm -- 73 Warren K2ORS/WD2XGJ FN42hi http://www.w
Dick, QRSS 30 and 60 are the most common speeds for transatlantic work, QRSS 3 is FB for working within Europe. -- 73 Warren K2ORS/WD2XGJ FN42hi http://www.w4dex.com/wd2xgj.htm -- Begin Message -- To
Thanks all for the comments about QRSS programms. I have Rik's programm on my laptop now. Seems to work! Now have to build the interfaces Next question of course is where to transmit? In other words,
