[Xastir-dev] aprs message acks

[Reuven Z Gevaryahu]

John Williams wrote:

> The {22 I understand, but is the trailing } part of the ack or just a character enclosing the 
> message number.

> So if the trailing } is just cosmetic, does it really have to be there.
> 

The trailing } tells the remote station that we are reply-ack capable. 
See http://web.usna.navy.mil/~bruninga/aprs/replyacks.txt for the full 
details.

--Reuven (KB3EHW)