----- Original Message ----- From: amsat-bb-request@amsat.org To: amsat-bb@amsat.org Sent: Saturday, March 12, 2011 10:56 PM Subject: AMSAT-BB Digest, Vol 6, Issue 151 LOUIS, KD5GM in EL29kq
Bill,
I have on several occasions, while I am listening to my own signals (in CW) on the SAT's AO-07, FO-29 and VO-52, when they are LOS to the North of the US and have copied the signals down to -6 degrees on nights that there have Aurora alerts posted from several reflectors that I subscribe to. Most of the time my Northern LOS for these birds is 1 to 2 degrees when there are no alerts. Certainly no expert on this phenomenon, but I believe that the signals are enhanced beyond the normal range during the enhancement conditions.
73, Louis CW, The original digital mode AMSAT #37061: FIST #3606
----- Original Message ----- From: "Bill Dzurilla" billdz.geo@yahoo.com To: amsat-bb@amsat.org Sent: Sunday, March 13, 2011 12:25 AM Subject: [amsat-bb] Is it 100% impossible to work a satellite below thehorizon?
I was giving a presentation at our club meeting called Working DX on the Satellites and afterwards someone had a good question: is it at all possible that tropo, skip, or other form of enhanced propagation can enable a contact via a satellite below the horizon?
It has never happened to me. Has it ever happened?
73, Bill NZ5N