sensors Mode-S transponder

0B4387

ICAO 24-bit transponder address · allocated to Nicaragua

Hex
0B4387
Octal
02641607
Decimal
738,183
Country
NI
No current signal · last broadcast 2d ago
Flights observed
136
Distinct callsigns
1
Country
NI
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 0B4387.

Country allocation

The ICAO 24-bit address 0B4387 falls within the block assigned to Nicaragua (NI) by ICAO Annex 10, Volume III. Every aircraft registered in Nicaragua 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
TGJAK - 136 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 TGJAK - Jul 18, 17:15 UTCJul 18, 18:30 UTC1h 15m
2026-07-18 TGJAK - Jul 18, 13:20 UTCJul 18, 16:35 UTC3h 15m
2026-07-16 TGJAK - Jul 16, 17:35 UTCJul 16, 18:50 UTC1h 15m
2026-07-16 TGJAK - Jul 16, 16:05 UTCJul 16, 16:30 UTC25m
2026-07-16 TGJAK - Jul 16, 13:25 UTCJul 16, 14:50 UTC1h 25m
2026-07-15 TGJAK - Jul 15, 13:05 UTCJul 15, 17:15 UTC4h 10m
2026-07-14 TGJAK - Jul 14, 17:10 UTCJul 14, 18:20 UTC1h 10m
2026-07-14 TGJAK - Jul 14, 13:00 UTCJul 14, 16:35 UTC3h 35m
2026-07-11 TGJAK - Jul 11, 13:45 UTCJul 11, 17:20 UTC3h 35m
2026-07-10 TGJAK - Jul 10, 17:35 UTCJul 10, 18:45 UTC1h 10m
2026-07-10 TGJAK - Jul 10, 13:10 UTCJul 10, 16:50 UTC3h 40m
2026-07-09 TGJAK - Jul 9, 17:50 UTCJul 9, 19:25 UTC1h 35m
2026-07-09 TGJAK - Jul 9, 13:20 UTCJul 9, 14:50 UTC1h 30m
2026-07-08 TGJAK - Jul 8, 17:10 UTCJul 8, 18:20 UTC1h 10m
2026-07-08 TGJAK - Jul 8, 13:20 UTCJul 8, 16:30 UTC3h 10m
2026-07-06 TGJAK - Jul 6, 13:15 UTCJul 6, 16:50 UTC3h 35m
2026-07-05 TGJAK - Jul 5, 19:35 UTCJul 5, 20:40 UTC1h 5m
2026-07-05 TGJAK - Jul 5, 16:15 UTCJul 5, 16:25 UTC10m
2026-07-05 TGJAK - Jul 5, 00:40 UTCJul 5, 00:50 UTC10m
2026-07-04 TGJAK - Jul 4, 21:40 UTCJul 4, 22:35 UTC55m
2026-07-04 TGJAK - Jul 4, 17:00 UTCJul 4, 18:10 UTC1h 10m
2026-07-04 TGJAK - Jul 4, 13:35 UTCJul 4, 16:25 UTC2h 50m
2026-07-03 TGJAK - Jul 3, 17:40 UTCJul 3, 18:50 UTC1h 10m
2026-07-03 TGJAK - Jul 3, 13:05 UTCJul 3, 14:40 UTC1h 35m
2026-07-02 TGJAK - Jul 2, 17:40 UTCJul 2, 19:20 UTC1h 40m
2026-07-02 TGJAK - Jul 2, 15:25 UTCJul 2, 16:35 UTC1h 10m
2026-07-02 TGJAK - Jul 2, 13:05 UTCJul 2, 14:45 UTC1h 40m
2026-07-01 TGJAK - Jul 1, 17:00 UTCJul 1, 18:10 UTC1h 10m
2026-07-01 TGJAK - Jul 1, 13:05 UTCJul 1, 16:15 UTC3h 10m
2026-06-30 TGJAK - Jun 30, 17:35 UTCJun 30, 18:55 UTC1h 20m
2026-06-30 TGJAK - Jun 30, 13:10 UTCJun 30, 14:35 UTC1h 25m
2026-06-29 TGJAK - Jun 29, 17:34 UTCJun 29, 18:44 UTC1h 10m
2026-06-29 TGJAK - Jun 29, 13:04 UTCJun 29, 14:19 UTC1h 15m
2026-06-27 TGJAK - Jun 27, 17:25 UTCJun 27, 18:39 UTC1h 15m
2026-06-26 TGJAK - Jun 26, 13:15 UTCJun 26, 16:49 UTC3h 35m
2026-06-25 TGJAK - Jun 25, 17:54 UTCJun 25, 19:34 UTC1h 40m
2026-06-25 TGJAK - Jun 25, 15:34 UTCJun 25, 16:50 UTC1h 15m
2026-06-25 TGJAK - Jun 25, 13:14 UTCJun 25, 14:59 UTC1h 45m
2026-06-24 TGJAK - Jun 24, 16:50 UTCJun 24, 18:29 UTC1h 40m
2026-06-24 TGJAK - Jun 24, 13:05 UTCJun 24, 15:54 UTC2h 50m
2026-06-23 TGJAK - Jun 23, 13:09 UTCJun 23, 16:39 UTC3h 30m
2026-06-22 TGJAK - Jun 22, 18:00 UTCJun 22, 19:19 UTC1h 20m
2026-06-22 TGJAK - Jun 22, 13:25 UTCJun 22, 14:40 UTC1h 15m
2026-06-20 TGJAK - Jun 20, 17:49 UTCJun 20, 19:34 UTC1h 45m
2026-06-20 TGJAK - Jun 20, 15:39 UTCJun 20, 16:55 UTC1h 15m
2026-06-20 TGJAK - Jun 20, 13:14 UTCJun 20, 13:44 UTC30m
2026-06-19 TGJAK - Jun 19, 13:04 UTCJun 19, 16:14 UTC3h 10m
2026-06-18 TGJAK - Jun 18, 17:21 UTCJun 18, 19:10 UTC1h 49m
2026-06-18 TGJAK - Jun 18, 13:10 UTCJun 18, 16:30 UTC3h 20m
2026-06-17 TGJAK - Jun 17, 18:50 UTCJun 17, 20:20 UTC1h 30m

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.

Mode-S 0B4387 frequently asked

What is Mode-S code 0B4387?
0B4387 is an ICAO 24-bit transponder address. Allocated to Nicaragua.
Where is Mode-S 0B4387 registered?
Mode-S code 0B4387 is allocated to Nicaragua (NI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0B4387 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0B4387, octal 02641607, decimal 738,183.
What flights does 0B4387 operate?
Mode-S 0B4387 has broadcast 1 distinct callsign, including TGJAK.