sensors Mode-S transponder

0B420A

ICAO 24-bit transponder address · allocated to Nicaragua

Currently assigned to TG-PJL · AEROSPATIALE AS-350 Ecureuil

Hex
0B420A
Octal
02641012
Decimal
737,802
Country
NI
Tail
TG-PJL
Type
AS50
No current signal · last broadcast 3d ago
Flights observed
53
Distinct callsigns
1
Country
NI
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 0B420A.

Country allocation

The ICAO 24-bit address 0B420A 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
TGPJL - 53 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TGPJL - May 30, 14:10 UTCMay 30, 14:25 UTC15m
2026-05-29 TGPJL - May 29, 16:55 UTCMay 29, 17:10 UTC15m
2026-05-26 TGPJL - May 26, 21:20 UTCMay 26, 21:40 UTC20m
2026-05-26 TGPJL - May 26, 18:05 UTCMay 26, 18:34 UTC30m
2026-05-25 TGPJL - May 25, 16:20 UTCMay 25, 16:35 UTC15m
2026-05-24 TGPJL - May 24, 19:55 UTCMay 24, 20:20 UTC25m
2026-05-24 TGPJL - May 24, 18:25 UTCMay 24, 18:50 UTC25m
2026-05-24 TGPJL - May 24, 15:55 UTCMay 24, 16:25 UTC30m
2026-05-24 TGPJL - May 24, 14:55 UTCMay 24, 15:20 UTC25m
2026-05-23 TGPJL GUA → GUA May 23, 16:20 UTCMay 23, 16:40 UTC20m
2026-05-22 TGPJL - May 22, 22:00 UTCMay 22, 22:35 UTC35m
2026-05-22 TGPJL - May 22, 21:35 UTCMay 22, 21:50 UTC15m
2026-05-22 TGPJL - May 22, 19:25 UTCMay 22, 20:20 UTC55m
2026-05-22 TGPJL - May 22, 18:10 UTCMay 22, 18:45 UTC35m
2026-05-22 TGPJL - May 22, 13:05 UTCMay 22, 13:15 UTC10m
2026-05-21 TGPJL - May 21, 12:05 UTCMay 21, 12:35 UTC30m
2026-05-20 TGPJL - May 20, 17:00 UTCMay 20, 17:55 UTC55m
2026-05-20 TGPJL - May 20, 12:10 UTCMay 20, 12:25 UTC15m
2026-05-19 TGPJL - May 19, 11:55 UTCMay 19, 12:15 UTC20m
2026-05-17 TGPJL - May 17, 18:10 UTCMay 17, 18:25 UTC15m
2026-05-17 TGPJL - May 17, 13:55 UTCMay 17, 14:01 UTC5m
2026-05-16 TGPJL - May 16, 20:55 UTCMay 16, 21:10 UTC15m
2026-05-16 TGPJL - May 16, 15:50 UTCMay 16, 16:40 UTC50m
2026-05-16 TGPJL - May 16, 13:41 UTCMay 16, 14:20 UTC40m
2026-05-15 TGPJL - May 15, 19:20 UTCMay 15, 19:55 UTC35m
2026-05-05 TGPJL - May 5, 18:00 UTCMay 5, 18:15 UTC15m
2026-05-05 TGPJL - May 5, 15:25 UTCMay 5, 15:45 UTC20m
2026-05-03 TGPJL - May 3, 17:29 UTCMay 3, 18:00 UTC30m
2026-05-03 TGPJL - May 3, 16:30 UTCMay 3, 16:50 UTC20m
2026-05-01 TGPJL - May 1, 17:00 UTCMay 1, 17:10 UTC10m
2026-05-01 TGPJL - May 1, 13:55 UTCMay 1, 14:15 UTC20m
2026-05-01 TGPJL - May 1, 13:00 UTCMay 1, 13:20 UTC20m
2026-05-01 TGPJL - May 1, 11:55 UTCMay 1, 12:25 UTC30m
2026-04-30 TGPJL - Apr 30, 21:05 UTCApr 30, 21:15 UTC10m
2026-04-30 TGPJL - Apr 30, 18:50 UTCApr 30, 19:05 UTC15m
2026-04-30 TGPJL - Apr 30, 17:45 UTCApr 30, 18:10 UTC25m
2026-04-29 TGPJL - Apr 29, 13:10 UTCApr 29, 13:30 UTC20m
2026-04-28 TGPJL GUA → GUA Apr 28, 17:20 UTCApr 28, 18:10 UTC50m
2026-04-27 TGPJL - Apr 27, 12:30 UTCApr 27, 13:00 UTC30m
2026-04-25 TGPJL - Apr 25, 20:20 UTCApr 25, 21:35 UTC1h 15m
2026-04-25 TGPJL GUA → GUA Apr 25, 15:35 UTCApr 25, 16:05 UTC30m
2026-04-23 TGPJL - Apr 23, 16:35 UTCApr 23, 17:10 UTC35m
2026-04-22 TGPJL GUA → GUA Apr 22, 20:35 UTCApr 22, 20:50 UTC15m
2026-04-22 TGPJL - Apr 22, 15:35 UTCApr 22, 16:00 UTC25m
2026-04-22 TGPJL - Apr 22, 14:05 UTCApr 22, 14:30 UTC25m
2026-04-19 TGPJL - Apr 19, 20:20 UTCApr 19, 21:35 UTC1h 15m
2026-04-19 TGPJL - Apr 19, 18:25 UTCApr 19, 18:40 UTC15m
2026-04-19 TGPJL - Apr 19, 17:15 UTCApr 19, 17:45 UTC30m
2026-04-17 TGPJL - Apr 17, 17:25 UTCApr 17, 18:00 UTC35m
2026-04-15 TGPJL - Apr 15, 21:50 UTCApr 15, 23:00 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 TG-PJL page for operator, model, and routing details .

Mode-S 0B420A frequently asked

What is Mode-S code 0B420A?
0B420A is an ICAO 24-bit transponder address. Allocated to Nicaragua. Assigned to TG-PJL.
Where is Mode-S 0B420A registered?
Mode-S code 0B420A is allocated to Nicaragua (NI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0B420A 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 0B420A, octal 02641012, decimal 737,802.
What flights does 0B420A operate?
Mode-S 0B420A has broadcast 1 distinct callsign, including TGPJL.