[amsat-bb] Re: AO-07 Telemetry
I have no idea. It's something interesting at about 145.975 +/- Kind of sounds like the RTTY telemetry. I recorded this on May 2nd at about 2100 UTC. https://drive.google.com/file/d/0B9V9poEfvbabd0N2R1RfRkRnOGc/edit?usp=sharing 73, Paul, N8HM On Thu, May 8, 2014 at 9:06 PM, E. Michael McCardel wrote: > Can anyone answer or point me in the right direction here. > What telemetry, if any, is AO-07 transmitting? Mode and frequency? > > Thank you > > EMike McCardel, KC8YLD > Sent from my iPad > ___ > Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb ___ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
[amsat-bb] Re: AO-07 Telemetry
By the way, I heard nothing on the 2 meter beacon frequency while AO-7 was in constant sunlight. I only started hearing this transmission once the eclipse cycle started. I never heard the 435.100 MHz beacon when AO-7 was in Mode A (I tried three times on nearly overhead passes). I also never heard anything on the 29.502 MHz beacon frequency, though that may be more due to using inadequate antennas. 73, Paul, N8HM On Thu, May 8, 2014 at 9:06 PM, E. Michael McCardel wrote: > Can anyone answer or point me in the right direction here. > What telemetry, if any, is AO-07 transmitting? Mode and frequency? > > Thank you > > EMike McCardel, KC8YLD > Sent from my iPad > ___ > Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb ___ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
[amsat-bb] Re: AO-07 Telemetry
http://www.ka9q.net/AMSAT-Newsletter-1974.pdf Start around page 75. Keep in mind much of the telemetry is gibberish now, but there are all the modes and combinations. I have noticed in the past that the CW beacon is usually only active when the satellite has reset recently. In fact, the CW beacon is how we knew AO-7 had resurrected! 73, Drew KO4MA -Original Message- >From: Paul Stoetzer >Sent: May 8, 2014 10:29 PM >To: "E. Michael McCardel" >Cc: "amsat-bb@amsat.org" >Subject: [amsat-bb] Re: AO-07 Telemetry > >By the way, I heard nothing on the 2 meter beacon frequency while AO-7 >was in constant sunlight. I only started hearing this transmission >once the eclipse cycle started. > >I never heard the 435.100 MHz beacon when AO-7 was in Mode A (I tried >three times on nearly overhead passes). I also never heard anything on >the 29.502 MHz beacon frequency, though that may be more due to using >inadequate antennas. > >73, > >Paul, N8HM > >On Thu, May 8, 2014 at 9:06 PM, E. Michael McCardel >wrote: >> Can anyone answer or point me in the right direction here. >> What telemetry, if any, is AO-07 transmitting? Mode and frequency? >> >> Thank you >> >> EMike McCardel, KC8YLD >> Sent from my iPad >> ___ >> Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb >___ >Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. >Not an AMSAT-NA member? Join now to support the amateur satellite program! >Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb http://www.ka9q.net/AMSAT-Newsletter-1974.pdf ___ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
