sensors Mode-S transponder

ADBE39

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N985FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORPORATION

Hex
ADBE39
Octal
53337071
Decimal
11,386,425
Country
US
Tail
N985FE
Type
C208
No current signal · last broadcast 3d ago
Flights observed
100
Distinct callsigns
14
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S ADBE39.

Country allocation

The ICAO 24-bit address ADBE39 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 14 distinct

Callsign Airline Flights Last seen
PCM7679 - 25 2026-07-15
PCM8679 - 20 2026-07-14
PCM8710 - 10 2026-06-19
PCM8709 - 10 2026-06-03
PCM7702 - 10 2026-06-23
PCM7703 - 9 2026-06-03
PCM7733 - 4 2026-06-20
PCM8971 - 3 2026-05-21
PCM8671 - 2 2026-05-22
PCM7700 - 2 2026-06-03
PCM7652 - 2 2026-05-19
PCM8974 - 1 2026-05-20
PCM1 - 1 2026-05-15
N985FE - 1 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 PCM7679 - Jul 15, 00:05 UTCJul 15, 00:45 UTC40m
2026-07-14 PCM8679 - Jul 14, 14:15 UTCJul 14, 14:50 UTC35m
2026-07-14 PCM7679 - Jul 14, 00:10 UTCJul 14, 00:55 UTC45m
2026-07-13 PCM7679 - Jul 13, 22:15 UTCJul 13, 22:50 UTC35m
2026-07-11 PCM7679 - Jul 11, 00:00 UTCJul 11, 00:45 UTC45m
2026-07-10 PCM8679 - Jul 10, 13:45 UTCJul 10, 14:20 UTC35m
2026-07-10 PCM7679 - Jul 10, 00:10 UTCJul 10, 00:45 UTC35m
2026-07-09 PCM8679 - Jul 9, 13:40 UTCJul 9, 14:10 UTC30m
2026-07-09 PCM7679 - Jul 9, 00:05 UTCJul 9, 00:45 UTC40m
2026-07-08 PCM8679 - Jul 8, 13:40 UTCJul 8, 14:15 UTC35m
2026-07-08 PCM7679 - Jul 8, 00:00 UTCJul 8, 00:35 UTC35m
2026-07-07 PCM8679 - Jul 7, 13:35 UTCJul 7, 14:15 UTC40m
2026-07-06 PCM7679 - Jul 6, 23:55 UTCJul 7, 00:35 UTC40m
2026-07-06 PCM7679 - Jul 6, 22:10 UTCJul 6, 22:55 UTC45m
2026-07-03 PCM8679 OAK → OAK Jul 3, 13:45 UTCJul 3, 15:20 UTC1h 35m
2026-07-03 PCM7679 - Jul 3, 00:00 UTCJul 3, 00:40 UTC40m
2026-07-02 PCM8679 - Jul 2, 13:45 UTCJul 2, 14:25 UTC40m
2026-07-02 PCM7679 - Jul 2, 00:05 UTCJul 2, 00:45 UTC40m
2026-07-01 PCM8679 - Jul 1, 13:50 UTCJul 1, 14:30 UTC40m
2026-07-01 PCM7679 - Jul 1, 00:00 UTCJul 1, 00:40 UTC40m
2026-06-30 PCM8679 - Jun 30, 13:45 UTCJun 30, 14:20 UTC35m
2026-06-30 PCM7679 - Jun 30, 00:04 UTCJun 30, 00:45 UTC40m
2026-06-29 PCM7679 - Jun 29, 22:19 UTCJun 29, 22:55 UTC35m
2026-06-27 PCM7679 - Jun 27, 00:05 UTCJun 27, 00:50 UTC45m
2026-06-26 PCM8679 - Jun 26, 13:45 UTCJun 26, 14:19 UTC35m
2026-06-26 PCM7679 - Jun 26, 00:10 UTCJun 26, 00:50 UTC40m
2026-06-25 PCM8679 OAK → SNS Jun 25, 13:45 UTCJun 25, 14:20 UTC35m
2026-06-25 PCM7679 - Jun 25, 00:05 UTCJun 25, 00:44 UTC40m
2026-06-24 PCM8679 - Jun 24, 13:34 UTCJun 24, 14:15 UTC40m
2026-06-23 PCM7679 - Jun 23, 23:59 UTCJun 24, 00:40 UTC40m
2026-06-23 PCM8679 - Jun 23, 13:45 UTCJun 23, 14:15 UTC30m
2026-06-23 PCM7702 - Jun 23, 00:00 UTCJun 23, 00:39 UTC40m
2026-06-20 PCM7733 - Jun 20, 01:05 UTCJun 20, 01:50 UTC45m
2026-06-20 PCM7733 - Jun 20, 00:04 UTCJun 20, 00:39 UTC35m
2026-06-19 PCM8710 - Jun 19, 14:04 UTCJun 19, 14:59 UTC55m
2026-06-18 PCM7702 - Jun 18, 23:40 UTCJun 19, 00:34 UTC54m
2026-06-18 PCM8710 - Jun 18, 14:30 UTCJun 18, 15:20 UTC50m
2026-06-17 PCM7702 - Jun 17, 23:55 UTCJun 18, 00:40 UTC45m
2026-06-17 PCM8710 - Jun 17, 14:20 UTCJun 17, 15:15 UTC55m
2026-06-16 PCM7702 - Jun 16, 23:45 UTCJun 17, 00:35 UTC50m
2026-06-16 PCM8710 - Jun 16, 14:05 UTCJun 16, 14:50 UTC45m
2026-06-15 PCM7702 - Jun 15, 23:50 UTCJun 16, 00:29 UTC40m
2026-06-12 PCM8710 - Jun 12, 15:25 UTCJun 12, 16:10 UTC45m
2026-06-11 PCM7702 - Jun 11, 23:50 UTCJun 12, 00:35 UTC46m
2026-06-11 PCM8710 - Jun 11, 14:20 UTCJun 11, 15:05 UTC45m
2026-06-10 PCM7702 - Jun 10, 23:50 UTCJun 11, 00:35 UTC45m
2026-06-10 PCM8710 - Jun 10, 14:15 UTCJun 10, 15:05 UTC50m
2026-06-09 PCM7702 - Jun 9, 23:55 UTCJun 10, 00:40 UTC45m
2026-06-09 PCM8710 - Jun 9, 14:15 UTCJun 9, 14:55 UTC40m
2026-06-08 PCM7702 - Jun 8, 23:50 UTCJun 9, 00:40 UTC50m

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 N985FE page for operator, model, and routing details .

Mode-S ADBE39 frequently asked

What is Mode-S code ADBE39?
ADBE39 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N985FE.
Where is Mode-S ADBE39 registered?
Mode-S code ADBE39 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 ADBE39 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADBE39, octal 53337071, decimal 11,386,425.
What flights does ADBE39 operate?
Mode-S ADBE39 has broadcast 14 distinct callsigns, including PCM7679, PCM8679, PCM8710, PCM8709, PCM7702.