sensors Mode-S transponder

ABDCA2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8632H · operated by BUSHNELL AVIATION INC

Hex
ABDCA2
Octal
52756242
Decimal
11,263,138
Country
US
Tail
N8632H
Type
NAVI
No current signal · last broadcast 5d ago
Flights observed
42
Distinct callsigns
1
Country
US
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S ABDCA2.

Country allocation

The ICAO 24-bit address ABDCA2 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
N8632H - 42 2026-05-29

Recent flights last 42

DateFlightRouteTakeoffLandingDuration
2026-05-29 N8632H - May 29, 16:45 UTCMay 29, 16:55 UTC10m
2026-05-29 N8632H - May 29, 12:55 UTCMay 29, 13:15 UTC20m
2026-05-29 N8632H - May 29, 01:10 UTCMay 29, 01:20 UTC10m
2026-05-22 N8632H - May 22, 16:30 UTCMay 22, 16:40 UTC10m
2026-05-22 N8632H - May 22, 13:25 UTCMay 22, 15:00 UTC1h 35m
2026-05-21 N8632H - May 21, 19:30 UTCMay 21, 20:20 UTC50m
2026-05-21 N8632H - May 21, 16:35 UTCMay 21, 17:00 UTC25m
2026-05-19 N8632H - May 19, 20:15 UTCMay 19, 20:25 UTC10m
2026-05-18 N8632H - May 18, 21:50 UTCMay 18, 22:00 UTC10m
2026-05-17 N8632H - May 17, 12:45 UTCMay 17, 13:01 UTC15m
2026-05-16 N8632H - May 16, 23:15 UTCMay 16, 23:25 UTC10m
2026-05-16 N8632H - May 16, 16:20 UTCMay 16, 16:35 UTC15m
2026-05-16 N8632H - May 16, 13:35 UTCMay 16, 13:55 UTC20m
2026-05-15 N8632H - May 15, 23:10 UTCMay 15, 23:20 UTC10m
2026-05-15 N8632H - May 15, 11:45 UTCMay 15, 12:05 UTC20m
2026-05-14 N8632H - May 14, 23:20 UTCMay 14, 23:30 UTC10m
2026-05-14 N8632H - May 14, 17:50 UTCMay 14, 18:00 UTC10m
2026-05-14 N8632H - May 14, 15:30 UTCMay 14, 15:50 UTC20m
2026-05-14 N8632H - May 14, 13:55 UTCMay 14, 14:20 UTC25m
2026-05-13 N8632H - May 13, 12:35 UTCMay 13, 12:50 UTC15m
2026-05-13 N8632H - May 13, 01:15 UTCMay 13, 01:25 UTC10m
2026-05-12 N8632H - May 12, 19:05 UTCMay 12, 19:50 UTC45m
2026-05-12 N8632H - May 12, 17:50 UTCMay 12, 18:00 UTC10m
2026-05-09 N8632H - May 9, 16:20 UTCMay 9, 16:30 UTC10m
2026-05-03 N8632H - May 3, 16:40 UTCMay 3, 16:50 UTC10m
2026-05-03 N8632H - May 3, 15:15 UTCMay 3, 15:25 UTC10m
2026-05-03 N8632H - May 3, 13:45 UTCMay 3, 14:00 UTC15m
2026-05-03 N8632H - May 3, 01:00 UTCMay 3, 01:10 UTC10m
2026-04-28 N8632H - Apr 28, 13:05 UTCApr 28, 13:20 UTC15m
2026-04-28 N8632H - Apr 28, 00:00 UTCApr 28, 00:10 UTC10m
2026-04-25 N8632H - Apr 25, 13:00 UTCApr 25, 13:15 UTC15m
2026-04-24 N8632H - Apr 24, 22:10 UTCApr 24, 22:25 UTC15m
2026-04-24 N8632H - Apr 24, 17:05 UTCApr 24, 17:15 UTC10m
2026-04-24 N8632H - Apr 24, 00:45 UTCApr 24, 00:55 UTC10m
2026-04-23 N8632H - Apr 23, 21:30 UTCApr 23, 21:55 UTC25m
2026-04-18 N8632H - Apr 18, 21:45 UTCApr 18, 22:35 UTC50m
2026-04-16 N8632H - Apr 16, 13:54 UTCApr 16, 14:05 UTC10m
2026-04-15 N8632H - Apr 15, 19:20 UTCApr 15, 19:35 UTC15m
2026-04-15 N8632H - Apr 15, 17:40 UTCApr 15, 17:50 UTC10m
2026-04-15 N8632H - Apr 15, 13:40 UTCApr 15, 14:05 UTC25m
2026-04-15 N8632H - Apr 15, 00:40 UTCApr 15, 00:50 UTC10m
2026-04-13 N8632H - Apr 13, 17:25 UTCApr 13, 19:20 UTC1h 55m

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 N8632H page for operator, model, and routing details .

Mode-S ABDCA2 frequently asked

What is Mode-S code ABDCA2?
ABDCA2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8632H.
Where is Mode-S ABDCA2 registered?
Mode-S code ABDCA2 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 ABDCA2 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABDCA2, octal 52756242, decimal 11,263,138.
What flights does ABDCA2 operate?
Mode-S ABDCA2 has broadcast 1 distinct callsign, including N8632H.