>> wouldn't the path be rs0iss-4?

When you look at what others are using, you may see a lot of RS0ISS-4* but do 
not be fooled.  Remember, that when a user uses any of the GENERIC paths on the 
uplink, that the ISS does callsign-substitution before digipeating on the 
downlink.  So you will see everyone with RS0ISS-4* in the dowlink even though 
they used ARISS, or APRSAT, or whatever on the uplink.  And you cannot tell 
what they used!

But, If they use WIDEn-N on the uplink, then it will NOT do callsign 
substitution and will only come back as WIDEn-N MINUS 1.  AND those packets 
will NOT SHOW UP ON ANY ARISS web page, because there is no way for the global 
APRS system to know that it went via the ISS.

All of the other APRS satellites, PCSAT, PCSAT2, ANDE and RAFT all responded to 
the ARISS and APRSAT aliases, and that is the beauty of the system.  Whichever 
satelltie digpeated, would substite its call so the global APRS system could 
see what satellite digipeated it.  Unfortunately, in its degraded-state, PCSAT1 
only recognizes ARISS when it is recoverd.  All the rest of the time, it ONLY 
responds to VIA W3ADO-1.

Hope that helps.
Bob, Wb4APR
Bob, WB4APR
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