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[ao16aprs] Re: 9600 Baud
- To: "TAPR AO-16 APRS Special Interest Group" <ao16aprs@lists.tapr.org>
- Subject: [ao16aprs] Re: 9600 Baud
- From: Bob Bruninga <bruninga@nadn.navy.mil>
- Date: Fri, 4 Feb 2000 09:04:40 -0500 (EST)
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Yes, but look at the doppler rates shown by your trackihng program. How
long is the bird within 3 KHz of center freq? About 2 to 4 minutes only
out of a 15 minute pass. So yes it will work. But you sont get but 1/4th
to 1/8th of the data...
bob
On Thu, 3 Feb 2000, Tate Jackson wrote:
> I've been reading a past edition of ARRL's Satellite Anthology. There was
> a great article about a low cost 9600 baud satellite station.
>
> Mt question is, how critical is it to adjust for doppler shift on the
> uplink and the downlink? Can one get away with leaving both the
> transmitter and reciever on the nominal frequency?
>
> Tate
> N3BXZ
>
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APRSdos REPLY/COMMENT:
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