[aprssig] APRS CSMA Settings

Tjitze Numan tjitze.numan at ewetel.net
Tue May 20 14:25:30 CDT 2014


Nee, dat gaat niet

Tjitze

-----Ursprüngliche Nachricht----- 
From: Bob Poortinga
Sent: Tuesday, May 20, 2014 7:14 PM
To: TAPR APRS Mailing List
Subject: Re: [aprssig] APRS CSMA Settings

WB4APR writes:

> This does not apply to APRS at all.  APRS never retries (other than simply
> waiting for the next beacon repeat... 10 minutes for local direct packets,
> and 30 minutes for 2 hop fixed beacons).

I thought that the sending station of an APRS messages retries until
it gets an acknowledgment using an exponential back-off algorithm.

--
Bob Poortinga NG9M
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