sensors Mode-S transponder

ADE5B8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N995FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORPORATION

Hex
ADE5B8
Octal
53362670
Decimal
11,396,536
Country
US
Tail
N995FE
Type
C208
No current signal · last broadcast 16h ago
Flights observed
135
Distinct callsigns
14
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S ADE5B8.

Country allocation

The ICAO 24-bit address ADE5B8 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
PCM7721 - 42 2026-05-14
PCM8712 - 20 2026-05-13
PCM8682 - 20 2026-06-30
PCM7682 - 19 2026-06-30
PCM8684 - 12 2026-07-17
PCM7684 - 9 2026-07-17
PCM8981 - 2 2026-07-01
PCM8749 - 2 2026-06-20
PCM7700 - 2 2026-04-22
PCM7681 - 2 2026-06-20
N995FE - 2 2026-07-02
PCM8709 - 1 2026-05-22
PCM8260 - 1 2026-04-21
PCM7652 - 1 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 PCM8684 - Jul 17, 15:55 UTCJul 17, 16:15 UTC20m
2026-07-17 PCM8684 - Jul 17, 14:10 UTCJul 17, 14:35 UTC25m
2026-07-17 PCM7684 - Jul 17, 00:20 UTCJul 17, 00:40 UTC20m
2026-07-16 PCM8684 - Jul 16, 14:05 UTCJul 16, 14:29 UTC25m
2026-07-16 PCM7684 - Jul 16, 00:15 UTCJul 16, 00:40 UTC25m
2026-07-15 PCM8684 - Jul 15, 14:35 UTCJul 15, 15:00 UTC25m
2026-07-15 PCM7684 - Jul 15, 00:25 UTCJul 15, 00:45 UTC20m
2026-07-14 PCM8684 - Jul 14, 14:00 UTCJul 14, 14:25 UTC25m
2026-07-14 PCM7684 - Jul 14, 00:10 UTCJul 14, 00:35 UTC25m
2026-07-13 PCM7684 - Jul 13, 21:50 UTCJul 13, 22:35 UTC45m
2026-07-11 PCM8684 - Jul 11, 16:20 UTCJul 11, 16:40 UTC20m
2026-07-11 PCM8684 - Jul 11, 14:50 UTCJul 11, 15:15 UTC25m
2026-07-10 PCM8684 - Jul 10, 16:15 UTCJul 10, 16:35 UTC20m
2026-07-10 PCM8684 - Jul 10, 14:25 UTCJul 10, 14:45 UTC20m
2026-07-10 PCM7684 - Jul 10, 00:30 UTCJul 10, 00:50 UTC20m
2026-07-09 PCM8684 - Jul 9, 14:00 UTCJul 9, 14:25 UTC25m
2026-07-09 PCM7684 - Jul 9, 00:35 UTCJul 9, 01:00 UTC25m
2026-07-08 PCM8684 - Jul 8, 14:05 UTCJul 8, 14:30 UTC25m
2026-07-08 PCM7684 - Jul 8, 00:15 UTCJul 8, 00:40 UTC25m
2026-07-07 PCM8684 - Jul 7, 14:45 UTCJul 7, 15:10 UTC25m
2026-07-07 PCM7684 - Jul 7, 00:15 UTCJul 7, 00:40 UTC25m
2026-07-02 N995FE - Jul 2, 19:10 UTCJul 2, 19:50 UTC40m
2026-07-01 PCM8981 SBA → ONT Jul 1, 16:35 UTCJul 1, 17:25 UTC50m
2026-07-01 PCM8981 - Jul 1, 14:50 UTCJul 1, 15:50 UTC1h 0m
2026-06-30 PCM7682 SMX → ONT Jun 30, 23:40 UTCJul 1, 00:45 UTC1h 5m
2026-06-30 PCM8682 - Jun 30, 14:30 UTCJun 30, 15:30 UTC1h 0m
2026-06-29 PCM7682 SMX → ONT Jun 29, 23:44 UTCJun 30, 00:55 UTC1h 10m
2026-06-26 PCM8682 - Jun 26, 14:25 UTCJun 26, 15:39 UTC1h 15m
2026-06-25 PCM7682 SMX → ONT Jun 25, 23:44 UTCJun 26, 00:59 UTC1h 15m
2026-06-25 PCM8682 - Jun 25, 13:35 UTCJun 25, 14:44 UTC1h 10m
2026-06-25 PCM8682 ONT → SMX Jun 25, 13:35 UTCJun 25, 14:51 UTC1h 16m
2026-06-24 PCM7682 SMX → ONT Jun 24, 23:50 UTCJun 25, 01:04 UTC1h 15m
2026-06-24 PCM8682 - Jun 24, 13:30 UTCJun 24, 14:50 UTC1h 20m
2026-06-23 PCM7682 SMX → ONT Jun 23, 23:39 UTCJun 24, 00:55 UTC1h 15m
2026-06-23 PCM8682 - Jun 23, 14:04 UTCJun 23, 15:09 UTC1h 5m
2026-06-22 PCM7682 SMX → ONT Jun 22, 23:45 UTCJun 23, 01:00 UTC1h 15m
2026-06-20 PCM8749 ONT → SMX Jun 20, 14:14 UTCJun 20, 15:19 UTC1h 5m
2026-06-20 PCM7681 SMX → ONT Jun 20, 00:09 UTCJun 20, 01:14 UTC1h 5m
2026-06-19 PCM8682 - Jun 19, 13:29 UTCJun 19, 14:34 UTC1h 5m
2026-06-18 PCM7682 SMX → ONT Jun 18, 23:10 UTCJun 19, 00:59 UTC1h 49m
2026-06-18 PCM8682 - Jun 18, 13:45 UTCJun 18, 14:50 UTC1h 5m
2026-06-17 PCM7682 SMX → ONT Jun 17, 23:45 UTCJun 18, 01:00 UTC1h 15m
2026-06-17 PCM8682 - Jun 17, 13:35 UTCJun 17, 14:45 UTC1h 10m
2026-06-16 PCM7682 - Jun 16, 23:50 UTCJun 17, 00:55 UTC1h 5m
2026-06-16 PCM8682 - Jun 16, 13:25 UTCJun 16, 14:39 UTC1h 15m
2026-06-15 PCM7682 SMX → ONT Jun 15, 23:39 UTCJun 16, 00:45 UTC1h 5m
2026-06-12 PCM8682 - Jun 12, 14:01 UTCJun 12, 15:15 UTC1h 15m
2026-06-11 PCM7682 SMX → ONT Jun 11, 23:40 UTCJun 12, 00:55 UTC1h 16m
2026-06-11 PCM8682 - Jun 11, 13:50 UTCJun 11, 14:45 UTC55m
2026-06-10 PCM7682 SMX → ONT Jun 10, 23:00 UTCJun 11, 00:40 UTC1h 40m

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 N995FE page for operator, model, and routing details .

Mode-S ADE5B8 frequently asked

What is Mode-S code ADE5B8?
ADE5B8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N995FE.
Where is Mode-S ADE5B8 registered?
Mode-S code ADE5B8 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 ADE5B8 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADE5B8, octal 53362670, decimal 11,396,536.
What flights does ADE5B8 operate?
Mode-S ADE5B8 has broadcast 14 distinct callsigns, including PCM7721, PCM8712, PCM8682, PCM7682, PCM8684.