sensors Mode-S transponder

A384B0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N326AX · HAWKER Hunter · operated by HUNTER AVIATION INTERNATIONAL INC

Hex
A384B0
Octal
50702260
Decimal
10,716,336
Country
US
Tail
N326AX
Type
HUNT
No current signal · last broadcast 4h ago
Flights observed
38
Distinct callsigns
6
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A384B0.

Country allocation

The ICAO 24-bit address A384B0 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 6 distinct

Callsign Airline Flights Last seen
N326AX - 28 2026-05-30
VIPER1 - 5 2026-04-24
MUTT05 - 2 2026-05-04
MUTT5 - 1 2026-05-06
DOG9 - 1 2026-06-02
ATAC51 - 1 2026-05-26

Recent flights last 38

DateFlightRouteTakeoffLandingDuration
2026-06-02 DOG9 - Jun 2, 17:40 UTCJun 2, 19:25 UTC1h 45m
2026-05-30 N326AX - May 30, 02:06 UTCMay 30, 04:10 UTC2h 4m
2026-05-29 N326AX - May 29, 22:35 UTCMay 29, 23:05 UTC30m
2026-05-28 N326AX - May 28, 03:00 UTCMay 28, 04:35 UTC1h 35m
2026-05-27 N326AX - May 27, 22:10 UTCMay 27, 22:45 UTC35m
2026-05-26 ATAC51 - May 26, 17:04 UTCMay 26, 18:50 UTC1h 45m
2026-05-20 N326AX - May 20, 00:30 UTCMay 20, 02:20 UTC1h 50m
2026-05-19 N326AX - May 19, 18:40 UTCMay 19, 20:50 UTC2h 10m
2026-05-19 N326AX - May 19, 02:40 UTCMay 19, 04:25 UTC1h 45m
2026-05-15 N326AX - May 15, 15:30 UTCMay 15, 18:00 UTC2h 30m
2026-05-12 N326AX - May 12, 23:10 UTCMay 13, 00:20 UTC1h 10m
2026-05-11 N326AX - May 11, 01:15 UTCMay 11, 03:10 UTC1h 55m
2026-05-08 N326AX - May 8, 15:30 UTCMay 8, 17:30 UTC2h 0m
2026-05-06 MUTT5 - May 6, 21:10 UTCMay 6, 23:00 UTC1h 50m
2026-05-06 N326AX - May 6, 17:30 UTCMay 6, 19:25 UTC1h 54m
2026-05-05 N326AX - May 5, 22:15 UTCMay 5, 23:45 UTC1h 30m
2026-05-05 N326AX - May 5, 19:35 UTCMay 5, 20:10 UTC35m
2026-05-04 MUTT05 - May 4, 20:05 UTCMay 4, 20:35 UTC30m
2026-05-04 MUTT05 - May 4, 19:05 UTCMay 4, 19:35 UTC30m
2026-04-30 N326AX - Apr 30, 15:05 UTCApr 30, 17:05 UTC2h 0m
2026-04-29 N326AX - Apr 29, 23:00 UTCApr 30, 01:10 UTC2h 9m
2026-04-24 VIPER1 - Apr 24, 23:25 UTCApr 25, 01:30 UTC2h 5m
2026-04-24 VIPER1 - Apr 24, 19:15 UTCApr 24, 21:00 UTC1h 45m
2026-04-23 N326AX - Apr 23, 23:05 UTCApr 24, 01:00 UTC1h 55m
2026-04-23 N326AX - Apr 23, 19:05 UTCApr 23, 20:50 UTC1h 45m
2026-04-23 VIPER1 - Apr 23, 14:45 UTCApr 23, 16:40 UTC1h 55m
2026-04-22 VIPER1 - Apr 22, 23:05 UTCApr 23, 01:00 UTC1h 55m
2026-04-22 VIPER1 - Apr 22, 19:10 UTCApr 22, 20:55 UTC1h 45m
2026-04-21 N326AX - Apr 21, 23:25 UTCApr 22, 01:30 UTC2h 5m
2026-04-21 N326AX - Apr 21, 19:25 UTCApr 21, 21:05 UTC1h 40m
2026-04-20 N326AX - Apr 20, 22:25 UTCApr 21, 00:10 UTC1h 45m
2026-04-20 N326AX - Apr 20, 18:05 UTCApr 20, 20:05 UTC2h 0m
2026-04-16 N326AX - Apr 16, 01:25 UTCApr 16, 03:04 UTC1h 40m
2026-04-14 N326AX - Apr 14, 22:55 UTCApr 15, 00:20 UTC1h 25m
2026-04-14 N326AX - Apr 14, 22:35 UTCApr 14, 22:50 UTC15m
2026-04-14 N326AX - Apr 14, 19:15 UTCApr 14, 19:45 UTC30m
2026-04-13 N326AX - Apr 13, 19:50 UTCApr 13, 21:00 UTC1h 10m
2026-04-13 N326AX - Apr 13, 19:30 UTCApr 13, 19:45 UTC15m

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 N326AX page for operator, model, and routing details .

Mode-S A384B0 frequently asked

What is Mode-S code A384B0?
A384B0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N326AX.
Where is Mode-S A384B0 registered?
Mode-S code A384B0 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 A384B0 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A384B0, octal 50702260, decimal 10,716,336.
What flights does A384B0 operate?
Mode-S A384B0 has broadcast 6 distinct callsigns, including N326AX, VIPER1, MUTT05, MUTT5, DOG9.