sensors Mode-S transponder

ADB680

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N983CE · HAWKER BEECHCRAFT Hawker 750/850 · operated by LLITCH ENTERPRISES LLC, MJF ENTERPRISES INC, D L D AIR LLC, COMBINE AIR LLC, PE AIR LLC, ANDI AIR AVIATION LLC

Hex
ADB680
Octal
53333200
Decimal
11,384,448
Country
US
Tail
N983CE
Type
H25B
No current signal · last broadcast 2h ago
Flights observed
67
Distinct callsigns
1
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S ADB680.

Country allocation

The ICAO 24-bit address ADB680 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
N983CE - 67 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-04 N983CE - Jun 4, 23:15 UTCJun 4, 23:50 UTC35m
2026-06-04 N983CE - Jun 4, 18:00 UTCJun 4, 20:30 UTC2h 30m
2026-06-04 N983CE - Jun 4, 15:00 UTCJun 4, 17:15 UTC2h 15m
2026-06-03 N983CE - Jun 3, 22:00 UTCJun 3, 23:25 UTC1h 25m
2026-06-03 N983CE - Jun 3, 16:45 UTCJun 3, 18:10 UTC1h 25m
2026-06-02 N983CE - Jun 2, 17:35 UTCJun 2, 21:45 UTC4h 10m
2026-06-02 N983CE - Jun 2, 10:50 UTCJun 2, 15:40 UTC4h 50m
2026-06-01 N983CE - Jun 1, 20:30 UTCJun 1, 23:55 UTC3h 25m
2026-05-28 N983CE - May 28, 16:00 UTCMay 28, 20:05 UTC4h 5m
2026-05-27 N983CE - May 27, 20:20 UTCMay 27, 23:35 UTC3h 15m
2026-05-27 N983CE - May 27, 15:05 UTCMay 27, 18:25 UTC3h 20m
2026-05-26 N983CE - May 26, 19:10 UTCMay 26, 21:55 UTC2h 45m
2026-05-26 N983CE - May 26, 14:35 UTCMay 26, 17:30 UTC2h 55m
2026-05-25 N983CE - May 25, 19:10 UTCMay 25, 19:40 UTC30m
2026-05-25 N983CE - May 25, 16:35 UTCMay 25, 17:05 UTC30m
2026-05-23 N983CE - May 23, 19:25 UTCMay 23, 20:00 UTC35m
2026-05-23 N983CE - May 23, 17:30 UTCMay 23, 17:55 UTC25m
2026-05-22 N983CE - May 22, 19:50 UTCMay 22, 20:25 UTC35m
2026-05-22 N983CE - May 22, 18:30 UTCMay 22, 18:55 UTC25m
2026-05-21 N983CE - May 21, 20:40 UTCMay 21, 21:30 UTC50m
2026-05-21 N983CE - May 21, 17:10 UTCMay 21, 17:35 UTC25m
2026-05-21 N983CE - May 21, 11:40 UTCMay 21, 12:30 UTC50m
2026-05-20 N983CE - May 20, 21:55 UTCMay 20, 22:10 UTC15m
2026-05-20 N983CE - May 20, 20:05 UTCMay 20, 21:15 UTC1h 10m
2026-05-20 N983CE - May 20, 15:55 UTCMay 20, 16:25 UTC30m
2026-05-20 N983CE - May 20, 12:30 UTCMay 20, 13:50 UTC1h 20m
2026-05-20 N983CE - May 20, 10:55 UTCMay 20, 11:15 UTC20m
2026-05-18 N983CE TEB → PTK May 18, 22:45 UTCMay 19, 00:10 UTC1h 25m
2026-05-18 N983CE - May 18, 20:10 UTCMay 18, 21:30 UTC1h 20m
2026-05-18 N983CE - May 18, 18:25 UTCMay 18, 18:40 UTC14m
2026-05-14 N983CE - May 14, 21:25 UTCMay 14, 22:10 UTC45m
2026-05-14 N983CE - May 14, 18:55 UTCMay 14, 19:40 UTC45m
2026-05-13 N983CE TEB → PTK May 13, 16:15 UTCMay 13, 17:35 UTC1h 20m
2026-05-13 N983CE - May 13, 13:40 UTCMay 13, 15:05 UTC1h 25m
2026-05-12 N983CE - May 12, 10:25 UTCMay 12, 11:45 UTC1h 20m
2026-05-11 N983CE - May 11, 21:00 UTCMay 11, 21:10 UTC10m
2026-05-11 N983CE - May 11, 12:25 UTCMay 11, 20:55 UTC8h 31m
2026-05-10 N983CE - May 10, 20:05 UTCMay 10, 21:30 UTC1h 25m
2026-05-10 N983CE - May 10, 14:25 UTCMay 10, 15:49 UTC1h 25m
2026-05-07 N983CE - May 7, 23:09 UTCMay 8, 01:09 UTC2h 0m
2026-05-07 N983CE - May 7, 21:30 UTCMay 7, 22:20 UTC50m
2026-05-04 N983CE - May 4, 15:05 UTCMay 4, 17:50 UTC2h 45m
2026-05-04 N983CE - May 4, 02:10 UTCMay 4, 02:25 UTC15m
2026-05-03 N983CE - May 3, 23:20 UTCMay 4, 01:50 UTC2h 30m
2026-04-30 N983CE - Apr 30, 21:15 UTCApr 30, 22:45 UTC1h 30m
2026-04-30 N983CE - Apr 30, 11:15 UTCApr 30, 12:30 UTC1h 15m
2026-04-29 N983CE - Apr 29, 20:55 UTCApr 29, 21:45 UTC50m
2026-04-29 N983CE - Apr 29, 12:30 UTCApr 29, 13:25 UTC55m
2026-04-28 N983CE - Apr 28, 17:20 UTCApr 28, 18:45 UTC1h 25m
2026-04-27 N983CE - Apr 27, 10:20 UTCApr 27, 11:25 UTC1h 5m

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 N983CE page for operator, model, and routing details .

Mode-S ADB680 frequently asked

What is Mode-S code ADB680?
ADB680 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N983CE.
Where is Mode-S ADB680 registered?
Mode-S code ADB680 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 ADB680 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADB680, octal 53333200, decimal 11,384,448.
What flights does ADB680 operate?
Mode-S ADB680 has broadcast 1 distinct callsign, including N983CE.