sensors Mode-S transponder

A05B08

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1219M · CESSNA 680 Citation Latitude · operated by MEIJER DISTRIBUTION INC

Hex
A05B08
Octal
50055410
Decimal
10,509,064
Country
US
Tail
N1219M
Type
C68A
No current signal · last broadcast 5h ago
Flights observed
55
Distinct callsigns
1
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S A05B08.

Country allocation

The ICAO 24-bit address A05B08 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
N1219M - 55 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 N1219M - Jun 2, 19:50 UTCJun 2, 20:30 UTC40m
2026-06-02 N1219M GRR → IND Jun 2, 11:50 UTCJun 2, 12:35 UTC45m
2026-05-29 N1219M - May 29, 23:00 UTCMay 30, 00:40 UTC1h 40m
2026-05-28 N1219M - May 28, 17:20 UTCMay 28, 18:50 UTC1h 30m
2026-05-26 N1219M - May 26, 19:40 UTCMay 26, 20:15 UTC35m
2026-05-26 N1219M - May 26, 12:05 UTCMay 26, 12:40 UTC35m
2026-05-22 N1219M - May 22, 18:00 UTCMay 22, 18:30 UTC30m
2026-05-22 N1219M - May 22, 11:50 UTCMay 22, 12:30 UTC40m
2026-05-21 N1219M - May 21, 16:40 UTCMay 21, 19:10 UTC2h 30m
2026-05-21 N1219M - May 21, 13:35 UTCMay 21, 15:50 UTC2h 15m
2026-05-21 N1219M - May 21, 11:20 UTCMay 21, 11:55 UTC35m
2026-05-20 N1219M - May 20, 21:10 UTCMay 20, 21:30 UTC20m
2026-05-20 N1219M - May 20, 15:25 UTCMay 20, 15:45 UTC20m
2026-05-18 N1219M - May 18, 20:15 UTCMay 18, 20:35 UTC20m
2026-05-18 N1219M - May 18, 18:45 UTCMay 18, 19:35 UTC50m
2026-05-18 N1219M GRR → GRB May 18, 17:35 UTCMay 18, 18:10 UTC35m
2026-05-17 N1219M - May 17, 20:55 UTCMay 17, 21:30 UTC35m
2026-05-17 N1219M - May 17, 11:01 UTCMay 17, 11:25 UTC25m
2026-05-15 N1219M - May 15, 20:55 UTCMay 15, 21:10 UTC15m
2026-05-15 N1219M - May 15, 19:05 UTCMay 15, 19:20 UTC15m
2026-05-15 N1219M - May 15, 17:05 UTCMay 15, 17:20 UTC15m
2026-05-15 N1219M - May 15, 14:20 UTCMay 15, 15:00 UTC39m
2026-05-15 N1219M - May 15, 12:10 UTCMay 15, 12:45 UTC35m
2026-05-14 N1219M - May 14, 19:50 UTCMay 14, 20:10 UTC20m
2026-05-14 N1219M - May 14, 16:55 UTCMay 14, 18:00 UTC1h 5m
2026-05-13 N1219M - May 13, 16:45 UTCMay 13, 17:10 UTC25m
2026-05-13 N1219M - May 13, 14:45 UTCMay 13, 15:15 UTC30m
2026-05-12 N1219M - May 12, 18:55 UTCMay 12, 19:40 UTC45m
2026-05-12 N1219M - May 12, 17:55 UTCMay 12, 18:35 UTC40m
2026-05-12 N1219M LUK → GRR May 12, 11:45 UTCMay 12, 12:30 UTC45m
2026-05-12 N1219M - May 12, 10:15 UTCMay 12, 10:55 UTC40m
2026-05-08 N1219M - May 8, 21:20 UTCMay 8, 21:50 UTC30m
2026-05-08 N1219M - May 8, 12:10 UTCMay 8, 12:44 UTC35m
2026-05-06 N1219M - May 6, 18:35 UTCMay 6, 19:05 UTC30m
2026-05-06 N1219M - May 6, 15:00 UTCMay 6, 15:45 UTC45m
2026-05-06 N1219M - May 6, 11:25 UTCMay 6, 12:01 UTC35m
2026-04-30 N1219M - Apr 30, 21:10 UTCApr 30, 21:25 UTC15m
2026-04-30 N1219M - Apr 30, 10:45 UTCApr 30, 11:05 UTC20m
2026-04-27 N1219M - Apr 27, 19:25 UTCApr 27, 20:10 UTC45m
2026-04-27 N1219M - Apr 27, 12:00 UTCApr 27, 12:40 UTC40m
2026-04-24 N1219M - Apr 24, 18:50 UTCApr 24, 19:15 UTC25m
2026-04-23 N1219M - Apr 23, 11:50 UTCApr 23, 12:25 UTC35m
2026-04-21 N1219M - Apr 21, 20:20 UTCApr 21, 20:55 UTC35m
2026-04-21 N1219M - Apr 21, 15:40 UTCApr 21, 15:55 UTC15m
2026-04-21 N1219M - Apr 21, 11:55 UTCApr 21, 12:20 UTC25m
2026-04-20 N1219M - Apr 20, 22:30 UTCApr 21, 01:15 UTC2h 45m
2026-04-20 N1219M - Apr 20, 18:15 UTCApr 20, 20:30 UTC2h 15m
2026-04-20 N1219M - Apr 20, 11:45 UTCApr 20, 12:10 UTC25m
2026-04-20 N1219M - Apr 20, 10:20 UTCApr 20, 10:45 UTC25m
2026-04-17 N1219M - Apr 17, 19:55 UTCApr 17, 20:35 UTC40m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N1219M page for operator, model, and routing details .

Mode-S A05B08 frequently asked

What is Mode-S code A05B08?
A05B08 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1219M.
Where is Mode-S A05B08 registered?
Mode-S code A05B08 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A05B08 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A05B08, octal 50055410, decimal 10,509,064.
What flights does A05B08 operate?
Mode-S A05B08 has broadcast 1 distinct callsign, including N1219M.