[Date Prev][Date Next][Thread Prev][Thread Next] - [Date Index][Thread Index][Author Index]
Re: PCSAT2 APRS Success!
- Subject: [amsat-bb] Re: PCSAT2 APRS Success!
- From: "Robert Bruninga" <bruninga@xxxxxxxx>
- Date: Thu, 01 Sep 2005 21:28:56 -0400
>My SatGate here in MD is up and running to receive
>on 437.275 at 1200baud.... but I only have an
>omni antenna on it right now so it is still missing a
>lot of packets.
Not to worry. Everyone, remember, the global
APRS-IS system collects packets from everyone so
it is the SUM of everyones packets that is all that
counts. At least one station somehwere will get
a copy of each packet. The APRS-IS throws away
all dupes and only serves back one copy of every
unique packet no matter how many stations sent it in.
Thus everyone gets a complete copy AND no one
really needs tracking antennas. Your OMNI will
only get maybe 1/3rd of the center portion of a
pass, but no problem. If we have enough OMNI
satgates, then someone else will get what you
missed.
Thus SIMPLE SATGATES are all we need!
Lots of them!
de WB4APR, Bob
----
Sent via amsat-bb@amsat.org. Opinions expressed are those of the author.
Not an AMSAT member? Join now to support the amateur satellite program!
To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org
AMSAT Home