Wes Johnston, AI4PX wrote:
> Hey, tongue in cheek question.... since the -n numbers are negative 
> (right??? lol) they don't actually decrement.... they increment 
> towards 0.  So can we use a path of WIDE7-7 and have it go right past 
> 0 into positive numbers... ie WIDE7+2, WIDE7+3, etc.... lol.
>  

Great cheek tonguing, but just for the non-AX.25 experts out there, the 
dash (-) doesn't really get transmitted as such on the air.  The 6 
characters of the callsign are transmitted in bit-shifted ASCII, but the 
-SSID is transmitted in 4 bits in the AX.25 on-the-air packet.  That's 
why we're limited to 0 to 15 for -SSIDs when communicating over RF.  A 
simple callsign (say KJ4ERJ) is actually transmitted as if it had a -0 
-SSID (KJ4ERJ-0) but most formatters suppress the -0.

Lynn (D) - KJ4ERJ - Liking the negative concept anyway!

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