[amsat-bb] AO-85 status?

[Jean Marc Momple]

Dear All,

I made a QSO (to myself as no-one to reply anyway) very clear voice back and strong signal. 16 DUV frames decoded and upload successfully to the Leaderboard this afternoon.

As no traffic on it in the middle of the Indian Ocean and in full sunlight, I can only guess that it automatically switch mode depending of its status, I did not trigger it much per recommendation as not to deplete the battery.

73

Jean Marc (3B8DU)



> On Feb 4, 2019, at 5:40 PM, Hans BX2ABT <hans.bx2abt at msa.hinet.net> wrote:
> 
> Must be since today, because Sunday UTC I had two passes with lots of activity. Unfortunately I still find that signal strength is below what it used to be before the trouble with this bird started. The best pass had signal strengths of +15 dB above noise level and only 3 DUV frames were decoded during the whole pass. And that with my new 6 element cross yagi for 2 meters (used to have a horizontal 4 element yagi with LNA).
> 
> Hans
> 
> BX2ABT
> 
> 
> On 02/04/2019 08:24 PM, Roy Dean wrote:
>>> Just what is "Safe Mode"? Is it OK to make a call when the bird is in
>>> safe mode?
>> 
>> Safe mode is the beacon/TLM only, every couple of minutes.  No point in
>> attempting QSO's, as the transponder will not be on.
>> 
>> The spacecraft can be placed in Safe Mode by a control operator, or it can
>> switch in automatically depending on the status of onboard systems.
>> 
>> If you hear "Hi, this is Amateur Radio Satellite Fox-1" (or something like
>> that), then the transponder is on.   If you hear "safe mode", then
>> obviously the transponder will not be on.
>> 
>> --Roy
>> K3RLD
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>> 
> 
> _______________________________________________
> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
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