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Re: MISSE5 Freq ?
- Subject: Re: [amsat-bb] MISSE5 Freq ?
- From: "Andrew Rich" <vk4tec@xxxxxxxxxxxxxxxxx>
- Date: Wed, 14 Sep 2005 10:52:52 +1000
Dough
And here i was thinking it was my antenna
> Andrew,
>
> That is the mode we have been in now for about 2 weeks:
> 1200 baud telemetry and USERS packet on 435.275
> every 10 or 20 seconds
> 9600 baud science data on 437.975 every 3 minutes
>
> BUT to make sure that we can tell if the B side is
> healthy, we put in a 10 second beacon on that side
> to remind us it is alive. This is because after the
> solar storm, we were getting resets about once a day.
> WIth this 10 second beacon, we only had to listen
> for a few seconds to verify that side B was ok,
> and then go spend the rest of the pass playing over
> on side A with packet...
>
> We hope that 9600 baud stations will stay on side A
> to give us the needed science telemetry...
>
> We cannot activate 1200 baud telemetry on both
> sides since it is an A or B system. Not both, or the
> multiplexer gets confused with two system clocks
> driving it...
>
> Bob
>
> >>> "Andrew Rich" <vk4tec@tech-software.net> 09/13/05 5:20 PM >>>
> Has anything changed ?
>
> All I seem to pick up is 437.975
>
> 14/09/05 00:54:45 PC2ISS>APRS1,SGATE,WIDE,qAo,VK4TEC:>Restored B at
2216z on
> 10 Sept 05 WB4APR
> 14/09/05 00:56:45 PC2ISS>APRS1,SGATE,WIDE,qAo,VK4TEC:>Restored B at
2216z on
> 10 Sept 05 WB4APR
> 14/09/05 00:57:24 PC2ISS>APRS1,SGATE,WIDE,qAo,VK4TEC:>Restored B at
2216z on
> 10 Sept 05 WB4APR
> 14/09/05 00:58:04 PC2ISS>APRS1,SGATE,WIDE,qAo,VK4TEC:>Restored B at
2216z on
> 10 Sept 05 WB4APR
>
> Andrew VK4TEC
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>
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