[OZAPRS] SatGate - UIView settings
Tony Hunt
wavetel at internode.on.net
Wed Sep 30 14:30:06 EST 2009
Boy is there something ammiss here or is it just me??
Its been a while since Ive played with the satellites.
Have a look here. This seems correct
http://www.aprs.net.au/satellite/aprs-satellite
http://www.aprs.net.au/satellite/aprs-capable-satellites
The path breaks down like this
ARISS this is the generic alias on many spacecraft
SGATE this is the generic alias for ground based Satellite gates and x-band
digis
WIDE2-1 this is a extra alias inserted for ground based systems that are not
connected directly to the internet so they can make a single hop into a VHF
terestrial network and then into an Igate off that network.
So the path boils down to perhaps
via ARISS,SGATE,WIDE2-1
or
RS0ISS-4,SGATE,WIDE2-1 this is ISS specific
If you want the WIDE2-1 is optional but serves as extra insurance. Note the
RS0ISS-4 not R0ISS-4 as Richard put on there. Probably just a typo.
So in setting up a ground station (depending on how your doing it) you need
to make sure it will get frames with SGATE in them as the next digi somehow
to the internet.
Tony and Eva Hunt wavetel at internode.on.net
----- Original Message -----
> Date: Tue, 29 Sep 2009 15:45:49 +1000
> From: "Peter Schrader" <vk4ea at rumpleteazer.net>
> Subject: Re: [OZAPRS] SatGate - UIView settings
> To: <vk3jfk at amsat.org>, "'Australian APRS Users'" <ozaprs at aprs.net.au>
> Message-ID: <0BE5994F9B954BC1A1FEE3029CF8D7D6 at edmi.local>
> Content-Type: text/plain; charset="us-ascii"
>
> Thanks Richard,
> That clarifies things.
>
> Now onto constructing a better antenna!
>
> Cheers,
> Peter
> VK4EA
>
> -----Original Message-----
> From: Richard Hoskin [mailto:vk3jfk at amsat.org]
> Sent: Monday, 28 September 2009 4:49 PM
> To: vk4ea at wia.org.au; 'Australian APRS Users'
> Subject: RE: [OZAPRS] SatGate - UIView settings
>
>
> Hi Peter,
>
> On a SatGate you don't normally Tx to the satellite. The SatGate is RX
> only
> to the satellite and TX/RX to the Internet (IIS).
>
> If you want to send the occasional beacon to the Satellite then it is
> recommended that you manually beacon using the path APRS via SGATE,WIDE2-1
> or APRS via R0ISS-4,WIDE2-1
>
> Automatic beaconing via a satellite is discouraged.
>
> Cheers
> Richard
> VK3JFK
>
More information about the OZAPRS
mailing list