Packet decoder
Paste one raw APRS-IS line to see what every part of it means, and exactly where and why a line that does not decode goes wrong.
Position Decoded without problems
N0CALL-9>APDR16,N0CALL-3*,WIDE2-1,qAR,N0CALL-10:=4903.50N/07201.75W>088/036/A=001234 On the roadHeader
-
Source
N0CALL-9
The station that sent it
N0CALL-9 -
SSID
-9: by custom a main mobile, usually able to message The APRS SSID list is a custom, not a rule.
-9 -
Destination
Tocall APDR16: APRSdroid (Android)
APDR16 -
Path
Heard on the air by N0CALL-10, then passed to APRS-IS (qAR)
N0CALL-3*,WIDE2-1,qAR,N0CALL-10 -
Digipeaters
1 named itself TNC2 writes one * after the last hop used; every hop before it was used too.
N0CALL-3*,WIDE2-1 -
Hop 1
N0CALL-3
N0CALL-3: a digipeater that repeated it
N0CALL-3* -
Hop 2
WIDE2-1: asks for up to 2 hops, 1 still to go (not used)
WIDE2-1 -
q construct
qAR: Heard on the air by the igate named next, which sent it to APRS-IS on a verified login.
qAR -
Igate
N0CALL-10
N0CALL-10: the igate that heard it on the air
N0CALL-10
Data type
-
Data type
Position without a timestamp, and the station can do messages
= -
Messaging
Yes: '=' says it takes APRS messages
=
Position
-
Latitude
49.058333° N (49° 03.50′ as sent)
4903.50N -
Longitude
72.029167° W (72° 01.75′ as sent)
07201.75W -
Symbol table
'/': the primary table
/ -
Symbol
'>': Car
> -
Coordinates
49.05833, -72.02917
4903.50N/07201.75W -
Data extension
Course and speed (CSE/SPD)
088/036 -
Course
88°
088 -
Speed
36 knots
036
Comment
-
Altitude
1,234 feet (/A=)
/A=001234 -
Comment
On the road
On the road
Device
-
Runs
APRSdroid (Android)
APDR16 -
Maker
Open Source
APDR16 -
Model
APRSdroid
APDR16 -
Kind
Mobile app
APDR16 -
Matched
Tocall APDR?? in the APRS device identification database
APDR16