Apparatus

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sensors Mode-S transponder

0B433D

ICAO 24-bit transponder address · allocated to Nicaragua

Currently assigned to TG-MTB

Hex
0B433D
Octal
02641475
Decimal
738,109
Country
NI
Tail
TG-MTB
Type
C172
No current signal · last broadcast 11h ago
Flights observed
89
Distinct callsigns
1
Country
NI
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 0B433D.

Country allocation

The ICAO 24-bit address 0B433D 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
TGMTB - 89 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 TGMTB - Jul 17, 15:25 UTCJul 17, 15:35 UTC10m
2026-07-17 TGMTB - Jul 17, 13:15 UTCJul 17, 13:25 UTC10m
2026-07-16 TGMTB - Jul 16, 15:19 UTCJul 16, 15:40 UTC20m
2026-07-16 TGMTB - Jul 16, 15:10 UTCJul 16, 15:14 UTC5m
2026-07-15 TGMTB - Jul 15, 15:40 UTCJul 15, 16:20 UTC40m
2026-07-15 TGMTB - Jul 15, 14:55 UTCJul 15, 15:30 UTC35m
2026-07-14 TGMTB - Jul 14, 15:15 UTCJul 14, 15:20 UTC5m
2026-07-11 TGMTB - Jul 11, 16:30 UTCJul 11, 17:55 UTC1h 25m
2026-07-11 TGMTB - Jul 11, 12:50 UTCJul 11, 13:05 UTC15m
2026-07-07 TGMTB - Jul 7, 15:05 UTCJul 7, 15:20 UTC15m
2026-07-07 TGMTB - Jul 7, 13:15 UTCJul 7, 13:30 UTC15m
2026-07-06 TGMTB GUA → GUA Jul 6, 16:30 UTCJul 6, 17:50 UTC1h 20m
2026-07-06 TGMTB - Jul 6, 13:05 UTCJul 6, 13:15 UTC10m
2026-07-04 TGMTB - Jul 4, 16:30 UTCJul 4, 17:50 UTC1h 20m
2026-07-04 TGMTB - Jul 4, 14:25 UTCJul 4, 14:50 UTC25m
2026-07-04 TGMTB - Jul 4, 12:35 UTCJul 4, 12:45 UTC10m
2026-07-02 TGMTB - Jul 2, 14:20 UTCJul 2, 14:55 UTC35m
2026-07-02 TGMTB - Jul 2, 13:15 UTCJul 2, 13:30 UTC15m
2026-06-27 TGMTB - Jun 27, 12:19 UTCJun 27, 12:29 UTC10m
2026-06-26 TGMTB - Jun 26, 19:45 UTCJun 26, 20:34 UTC50m
2026-06-26 TGMTB - Jun 26, 16:00 UTCJun 26, 16:39 UTC40m
2026-06-20 TGMTB GUA → GUA Jun 20, 16:29 UTCJun 20, 17:44 UTC1h 15m
2026-06-20 TGMTB - Jun 20, 12:39 UTCJun 20, 12:50 UTC10m
2026-06-19 TGMTB - Jun 19, 13:14 UTCJun 19, 13:29 UTC15m
2026-06-17 TGMTB - Jun 17, 18:05 UTCJun 17, 18:15 UTC10m
2026-06-17 TGMTB - Jun 17, 14:55 UTCJun 17, 15:05 UTC10m
2026-06-17 TGMTB - Jun 17, 13:25 UTCJun 17, 13:35 UTC10m
2026-06-16 TGMTB - Jun 16, 14:45 UTCJun 16, 15:00 UTC15m
2026-06-16 TGMTB - Jun 16, 12:55 UTCJun 16, 13:04 UTC10m
2026-06-15 TGMTB - Jun 15, 16:59 UTCJun 15, 18:04 UTC1h 5m
2026-06-15 TGMTB - Jun 15, 14:30 UTCJun 15, 14:45 UTC15m
2026-06-15 TGMTB - Jun 15, 12:45 UTCJun 15, 12:55 UTC10m
2026-06-13 TGMTB GUA → GUA Jun 13, 16:40 UTCJun 13, 18:25 UTC1h 45m
2026-06-13 TGMTB - Jun 13, 13:15 UTCJun 13, 13:30 UTC15m
2026-06-10 TGMTB - Jun 10, 12:50 UTCJun 10, 13:20 UTC30m
2026-06-06 TGMTB - Jun 6, 13:09 UTCJun 6, 14:59 UTC1h 50m
2026-06-02 TGMTB - Jun 2, 17:45 UTCJun 2, 17:55 UTC10m
2026-06-02 TGMTB - Jun 2, 16:45 UTCJun 2, 17:05 UTC20m
2026-06-01 TGMTB - Jun 1, 17:00 UTCJun 1, 18:15 UTC1h 15m
2026-05-30 TGMTB GUA → GUA May 30, 16:10 UTCMay 30, 17:50 UTC1h 40m
2026-05-30 TGMTB - May 30, 13:55 UTCMay 30, 14:35 UTC40m
2026-05-30 TGMTB - May 30, 13:20 UTCMay 30, 13:50 UTC30m
2026-05-29 TGMTB - May 29, 15:40 UTCMay 29, 16:00 UTC20m
2026-05-28 TGMTB - May 28, 18:20 UTCMay 28, 18:30 UTC10m
2026-05-28 TGMTB - May 28, 15:40 UTCMay 28, 15:50 UTC10m
2026-05-20 TGMTB - May 20, 13:25 UTCMay 20, 13:50 UTC25m
2026-05-20 TGMTB - May 20, 12:30 UTCMay 20, 12:40 UTC10m
2026-05-19 TGMTB - May 19, 16:40 UTCMay 19, 17:10 UTC30m
2026-05-19 TGMTB - May 19, 15:40 UTCMay 19, 16:00 UTC20m
2026-05-19 TGMTB - May 19, 13:55 UTCMay 19, 14:20 UTC25m

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-MTB page for operator, model, and routing details .

Mode-S 0B433D frequently asked

What is Mode-S code 0B433D?
0B433D is an ICAO 24-bit transponder address. Allocated to Nicaragua. Assigned to TG-MTB.
Where is Mode-S 0B433D registered?
Mode-S code 0B433D is allocated to Nicaragua (NI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0B433D broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0B433D, octal 02641475, decimal 738,109.
What flights does 0B433D operate?
Mode-S 0B433D has broadcast 1 distinct callsign, including TGMTB.