> You might also be interested in the 2005 analysis page (linked from > the URL above) -- some statistical analysis indicates that W1AW was > actually about 0.4 Hz off in the frequency they reported on 160M.
What are the theoretical limits? If I only have N seconds of a signal, that sets a lower limit on the bandwidth as the signal has to turn on and back off. Is there a simple rule-of-thumb? Is it seconds or cycles that matters? (Does it scale by the frequency?) How stable in the atmosphere? If the propagation path changes during a measurement the receiver will see a Doppler shifted version of the signal. -- The suespammers.org mail server is located in California. So are all my other mailboxes. Please do not send unsolicited bulk e-mail or unsolicited commercial e-mail to my suespammers.org address or any of my other addresses. These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts