[Date Prev][Date Next][Thread Prev][Thread Next] - [Date Index][Thread Index][Author Index]

Re: "spontaneous" LEILA activation



Al Lyday wrote:

The Clicking and Popping have been on the transponder
from the beginning. They are very noticeable on the
SSTV Pictures sent thru AO40. This noise has been
getting steadily worse.

Wayne replies:

Perhaps military radar installations around the world have become much more
active since the terrorist incidents on 11 September.

Or perhaps the S2 transmitter is about to fail...


Joe K0VTY wrote:

What is the possibility that when Lelia responds to a radar or other
signal heard by notching and transmitting a warbling modulation , that
the triggering signal can also hear Lelia's downlink ???

Wayne replies:

I doubt that 420-450 MHz radar sites are listening to 2401 MHz or 24 GHz.

Wayne Estes W9AE
Mundelein, IL, USA
----
Via the amsat-bb mailing list at AMSAT.ORG courtesy of AMSAT-NA.
To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org



AMSAT Top AMSAT Home