Order Tray | Contact Us | Home | SIG Lists

[aprssig] AX.25 RR bit test - Holy Grail (KWD)

PE1RDW aprs at pe1rdw.demon.nl
Tue Dec 4 18:03:35 UTC 2012

On Tue, 04 Dec 2012 18:53:39 +0100, PE1RDW <aprs at pe1rdw.demon.nl> wrote:

> On Tue, 04 Dec 2012 18:47:15 +0100, PE1RDW <aprs at pe1rdw.demon.nl> wrote:
>> Will the effect on a dama master node like xnet also be tested because  
>> dama does use these bits as wel, not sure if it only uses them in the  
>> source or destination adress or also in the via adress
>> one thing I do know from some dama master software is that they will  
>> send warnings when they detect another dama master on their frequentie.
> also found this litle tidbit about problems with using bit 5 for non  
> dama usage
> http://www.amsat.org/amsat-new/news/viewBrowse.php?nID=382&y=1996&v=244
more info extended ax25 modulo 128 uses bit 6 of the source ssid but only  
as information for monitoring stations, theoreticly should not have any  
effect if used in another way especialy in ui frames

73 Andre PE1RDW

More information about the aprssig mailing list