sensors Mode-S transponder

A87E4F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N6463J · PIPER PA-28-140/150/160/180 · operated by SORENSON BRANDON A

Hex
A87E4F
Octal
52077117
Decimal
11,042,383
Country
US
Tail
N6463J
Type
P28A
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
42
Distinct callsigns
5
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A87E4F.

Country allocation

The ICAO 24-bit address A87E4F 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 5 distinct

Callsign Airline Flights Last seen
N6463J - 31 2026-07-26
CMF2132 - 8 2026-05-11
CHEROKEE - 1 2026-06-23
3RDTRY - 1 2026-07-19
2GRLS1PA - 1 2026-07-22

Recent flights last 42

DateFlightRouteTakeoffLandingDuration
2026-07-26 N6463J - Jul 26, 20:20 UTCJul 26, 21:45 UTC1h 25m
2026-07-26 N6463J - Jul 26, 16:25 UTCJul 26, 18:50 UTC2h 25m
2026-07-22 2GRLS1PA - Jul 22, 14:35 UTCJul 22, 15:15 UTC40m
2026-07-19 3RDTRY - Jul 19, 23:40 UTCJul 19, 23:50 UTC10m
2026-07-19 N6463J - Jul 19, 18:40 UTCJul 19, 21:25 UTC2h 45m
2026-07-19 N6463J - Jul 19, 15:45 UTCJul 19, 17:00 UTC1h 15m
2026-07-19 N6463J - Jul 19, 13:20 UTCJul 19, 14:35 UTC1h 15m
2026-07-15 N6463J - Jul 15, 13:40 UTCJul 15, 15:15 UTC1h 35m
2026-07-13 N6463J - Jul 13, 22:55 UTCJul 13, 23:50 UTC55m
2026-07-13 N6463J - Jul 13, 17:05 UTCJul 13, 18:15 UTC1h 10m
2026-07-09 N6463J - Jul 9, 16:15 UTCJul 9, 16:45 UTC30m
2026-07-08 N6463J - Jul 8, 12:10 UTCJul 8, 13:25 UTC1h 15m
2026-07-07 N6463J - Jul 7, 14:30 UTCJul 7, 16:30 UTC2h 0m
2026-07-06 N6463J - Jul 6, 10:55 UTCJul 6, 16:05 UTC5h 10m
2026-07-03 N6463J - Jul 3, 12:35 UTCJul 3, 14:25 UTC1h 50m
2026-07-02 N6463J - Jul 2, 13:15 UTCJul 2, 15:50 UTC2h 35m
2026-06-29 N6463J - Jun 29, 12:34 UTCJun 29, 14:04 UTC1h 30m
2026-06-26 N6463J - Jun 26, 15:29 UTCJun 26, 16:39 UTC1h 10m
2026-06-25 N6463J - Jun 25, 13:14 UTCJun 25, 14:29 UTC1h 15m
2026-06-23 CHEROKEE - Jun 23, 13:45 UTCJun 23, 14:49 UTC1h 5m
2026-05-11 CMF2132 - May 11, 00:15 UTCMay 11, 00:49 UTC35m
2026-05-10 CMF2132 - May 10, 18:49 UTCMay 10, 19:24 UTC35m
2026-05-05 CMF2132 - May 5, 21:35 UTCMay 5, 23:10 UTC1h 35m
2026-05-05 CMF2132 - May 5, 15:05 UTCMay 5, 16:45 UTC1h 40m
2026-05-04 CMF2132 - May 4, 16:40 UTCMay 4, 18:10 UTC1h 30m
2026-05-04 N6463J - May 4, 12:40 UTCMay 4, 14:00 UTC1h 20m
2026-05-02 N6463J - May 2, 20:00 UTCMay 2, 22:50 UTC2h 50m
2026-04-27 N6463J - Apr 27, 20:00 UTCApr 27, 22:25 UTC2h 25m
2026-04-24 N6463J - Apr 24, 16:15 UTCApr 24, 18:55 UTC2h 40m
2026-04-24 N6463J - Apr 24, 15:00 UTCApr 24, 15:30 UTC30m
2026-04-24 N6463J - Apr 24, 12:40 UTCApr 24, 13:45 UTC1h 5m
2026-04-23 N6463J - Apr 23, 20:20 UTCApr 23, 22:10 UTC1h 50m
2026-04-22 CMF2132 - Apr 22, 14:05 UTCApr 22, 15:50 UTC1h 45m
2026-04-21 CMF2132 - Apr 21, 21:05 UTCApr 21, 22:05 UTC1h 0m
2026-04-21 CMF2132 - Apr 21, 14:05 UTCApr 21, 14:45 UTC40m
2026-04-20 N6463J - Apr 20, 19:55 UTCApr 20, 20:25 UTC30m
2026-04-17 N6463J - Apr 17, 15:20 UTCApr 17, 16:50 UTC1h 30m
2026-04-17 N6463J - Apr 17, 13:45 UTCApr 17, 15:15 UTC1h 29m
2026-04-14 N6463J - Apr 14, 16:10 UTCApr 14, 16:40 UTC30m
2026-04-14 N6463J - Apr 14, 14:50 UTCApr 14, 15:05 UTC15m
2026-04-14 N6463J - Apr 14, 13:20 UTCApr 14, 14:45 UTC1h 25m
2026-04-12 N6463J - Apr 12, 17:30 UTCApr 12, 18:40 UTC1h 10m

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 N6463J page for operator, model, and routing details .

Mode-S A87E4F frequently asked

What is Mode-S code A87E4F?
A87E4F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N6463J.
Where is Mode-S A87E4F registered?
Mode-S code A87E4F 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 A87E4F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A87E4F, octal 52077117, decimal 11,042,383.
What flights does A87E4F operate?
Mode-S A87E4F has broadcast 5 distinct callsigns, including N6463J, CMF2132, CHEROKEE, 3RDTRY, 2GRLS1PA.