sensors Mode-S transponder

A60A2D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N489BM · HAWKER BEECHCRAFT Hawker 750/850 · operated by BRENMAR AVIATION LLC

Hex
A60A2D
Octal
51405055
Decimal
10,881,581
Country
US
Tail
N489BM
Type
H25B
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A60A2D.

Country allocation

The ICAO 24-bit address A60A2D 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
N489BM - 6 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 N489BM - Apr 13, 22:25 UTCApr 13, 23:45 UTC1h 20m
2026-04-13 N489BM - Apr 13, 19:50 UTCApr 13, 21:00 UTC1h 10m
2026-04-13 N489BM - Apr 13, 18:10 UTCApr 13, 20:10 UTC2h 0m
2026-04-13 N489BM - Apr 13, 16:15 UTCApr 13, 17:00 UTC45m
2026-04-13 N489BM - Apr 13, 15:50 UTCApr 13, 17:00 UTC1h 10m
2026-04-13 N489BM - Apr 13, 14:30 UTCApr 13, 16:15 UTC1h 45m

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 N489BM page for operator, model, and routing details .

Mode-S A60A2D frequently asked

What is Mode-S code A60A2D?
A60A2D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N489BM.
Where is Mode-S A60A2D registered?
Mode-S code A60A2D 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 A60A2D broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A60A2D, octal 51405055, decimal 10,881,581.
What flights does A60A2D operate?
Mode-S A60A2D has broadcast 1 distinct callsign, including N489BM.