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[aprssig] Can we use satellite digipeater for power outage region?

Andrew Rich vk4tec at tech-software.net
Sun Mar 13 03:12:42 UTC 2011


To use iss on 145.825 MHz

Unproto cq via ariss, sgate

Digi also rs0iss-4

Bbs rs0iss-11





Sent from my iPhone
Andrew Rich

On 13/03/2011, at 12:07, FUJIURA Toyonori <toyokun at gmail.com> wrote:

> Thank you all,
> 
> 2011/3/13 Bob Bruninga <bruninga at usna.edu>:
>> The International Space Station DIGIPEATER is coming over Japan 6 times every day in the afternoon.  ANY APRS station can digipeat through it EASILY.  Just change FREQUENCY to 145.825 and the normal PATH of WIDE2-2 will work fine.
>> 
>> This will cover all of Japan 6 times a day.  Every 90 minutes.
> 
> I've received the beacon packet of ISS at orbit 70577.
> And I found another station who IGATE the packet in Japan.
> 
> Anyway, I continue to try to QSY for the mobile in stricken area.
> 
> Do I need change "UNPROTO xxx via WIDE1-1,WIDE2-1" to "UNPROTO xxx via WIDE2-1"?
> Thanks.
> 
>> 
>> To see activity see www.ariss.net.
>> 
>> But statiosn only show up on that page if they use the PATH of VIA ARISS.  Then the ISS will substitute its callsign RS0ISS* and then the page will capture it.
>> 
>> But even if you use the normal WIDE2-2 path, it will be digipeated and show up on the APRS=IS after the one hop through the ISS.  THe uplink path will be WIDE2-2 and the digipeated path coming down will show WIDE2-1 if successful.
>> 
>> Good luck!
>> 
>> Just listen on 145.825.  Whn you begin to hear packets, then ISS is in view.  And will be again in 90 minutes (unless it is the last pass of the day.
>> 
>> Bob, WB4APR
>> 
>> 
>> ---- Original message ----
>>> Date: Sun, 13 Mar 2011 06:47:39 +0900
>>> From: aprssig-bounces at tapr.org (on behalf of FUJIURA Toyonori <toyokun at gmail.com>)
>>> Subject: [aprssig] Can we use satellite digipeater for power outage region?
>>> To: TAPR APRS Mailing List <aprssig at tapr.org>
>>> 
>>> Hi, My name is toyo (JG2RZF).
>>> 
>>> As you know, pacific side of some of North-East region (JA7) of Japan
>>> is still power outage
>>> bacause power transmission line had damaged.
>>> So, it caused no IP reachability and no cell phone service because of
>>> battery shotage.
>>> And we cannot see the APRS mobile in this area because of no IGATE activity.
>>> For example, we cannot see the trace of Wakayama Red Cross (JA3FRI-12) now.
>>> 
>>> So I think if the satellite digipeater digipeat 144.64 Bell202 signal,
>>> we can trace their signals.
>>> Can we use satellite digi for this purpose?
>>> 
>>> Of course, this frequency is used by many station in Japan.
>>> Do you have any idea?
>>> --
>>> FUJIURA Toyonori mailto:toyokun at gmail.com
>>> 
>>> _______________________________________________
>>> aprssig mailing list
>>> aprssig at tapr.org
>>> https://www.tapr.org/cgi-bin/mailman/listinfo/aprssig
>> 
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> 
> 
> 
> -- 
> --
> FUJIURA Toyonori mailto:toyokun at gmail.com
> 
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