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sensors Mode-S transponder

0B433F

ICAO 24-bit transponder address · allocated to Nicaragua

Hex
0B433F
Octal
02641477
Decimal
738,111
Country
NI
No current signal · last broadcast 5h ago
Flights observed
145
Distinct callsigns
1
Country
NI
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 0B433F.

Country allocation

The ICAO 24-bit address 0B433F 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
TGCBI - 145 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TGCBI GUA → GUA Jul 14, 23:15 UTCJul 14, 23:40 UTC25m
2026-07-14 TGCBI - Jul 14, 22:35 UTCJul 14, 23:00 UTC24m
2026-07-14 TGCBI GUA → GUA Jul 14, 19:05 UTCJul 14, 19:40 UTC35m
2026-07-14 TGCBI GUA → GUA Jul 14, 13:05 UTCJul 14, 13:30 UTC25m
2026-07-13 TGCBI GUA → GUA Jul 13, 23:05 UTCJul 13, 23:35 UTC30m
2026-07-13 TGCBI - Jul 13, 13:10 UTCJul 13, 13:35 UTC25m
2026-07-12 TGCBI - Jul 12, 16:01 UTCJul 12, 16:15 UTC15m
2026-07-10 TGCBI - Jul 10, 20:25 UTCJul 10, 20:40 UTC15m
2026-07-10 TGCBI - Jul 10, 19:35 UTCJul 10, 19:45 UTC10m
2026-07-10 TGCBI - Jul 10, 15:25 UTCJul 10, 15:30 UTC5m
2026-07-08 TGCBI - Jul 8, 22:30 UTCJul 8, 22:55 UTC25m
2026-07-08 TGCBI GUA → GUA Jul 8, 19:55 UTCJul 8, 20:05 UTC10m
2026-07-08 TGCBI - Jul 8, 19:10 UTCJul 8, 19:15 UTC5m
2026-07-08 TGCBI GUA → GUA Jul 8, 17:40 UTCJul 8, 18:10 UTC30m
2026-07-08 TGCBI - Jul 8, 12:55 UTCJul 8, 13:20 UTC25m
2026-07-07 TGCBI - Jul 7, 23:05 UTCJul 7, 23:30 UTC25m
2026-07-07 TGCBI - Jul 7, 12:55 UTCJul 7, 13:20 UTC25m
2026-07-06 TGCBI GUA → GUA Jul 6, 23:10 UTCJul 6, 23:35 UTC25m
2026-07-06 TGCBI GUA → GUA Jul 6, 14:25 UTCJul 6, 14:50 UTC25m
2026-07-04 TGCBI GUA → GUA Jul 4, 23:35 UTCJul 4, 23:45 UTC10m
2026-07-03 TGCBI - Jul 3, 20:50 UTCJul 3, 21:15 UTC25m
2026-07-03 TGCBI - Jul 3, 12:25 UTCJul 3, 13:40 UTC1h 15m
2026-06-30 TGCBI - Jun 30, 19:05 UTCJun 30, 19:30 UTC25m
2026-06-30 TGCBI - Jun 30, 17:15 UTCJun 30, 17:20 UTC5m
2026-06-30 TGCBI - Jun 30, 16:30 UTCJun 30, 16:40 UTC10m
2026-06-30 TGCBI GUA → GUA Jun 30, 13:50 UTCJun 30, 14:20 UTC30m
2026-06-26 TGCBI - Jun 26, 15:34 UTCJun 26, 15:39 UTC5m
2026-06-25 TGCBI GUA → GUA Jun 25, 21:10 UTCJun 25, 21:35 UTC25m
2026-06-25 TGCBI - Jun 25, 12:54 UTCJun 25, 13:14 UTC20m
2026-06-23 TGCBI GUA → GUA Jun 23, 22:10 UTCJun 23, 22:34 UTC25m
2026-06-23 TGCBI - Jun 23, 15:19 UTCJun 23, 16:05 UTC45m
2026-06-23 TGCBI - Jun 23, 13:05 UTCJun 23, 13:29 UTC25m
2026-06-22 TGCBI GUA → GUA Jun 22, 23:05 UTCJun 22, 23:35 UTC30m
2026-06-22 TGCBI GUA → GUA Jun 22, 16:24 UTCJun 22, 16:50 UTC25m
2026-06-22 TGCBI - Jun 22, 12:59 UTCJun 22, 13:25 UTC25m
2026-06-21 TGCBI - Jun 21, 14:05 UTCJun 21, 14:59 UTC55m
2026-06-21 TGCBI - Jun 21, 12:44 UTCJun 21, 13:24 UTC40m
2026-06-20 TGCBI - Jun 20, 22:39 UTCJun 20, 23:34 UTC55m
2026-06-20 TGCBI - Jun 20, 21:14 UTCJun 20, 21:55 UTC40m
2026-06-19 TGCBI - Jun 19, 19:45 UTCJun 19, 20:24 UTC40m
2026-06-19 TGCBI - Jun 19, 17:59 UTCJun 19, 19:09 UTC1h 10m
2026-06-19 TGCBI - Jun 19, 17:19 UTCJun 19, 17:24 UTC5m
2026-06-19 TGCBI GUA → GUA Jun 19, 14:15 UTCJun 19, 15:09 UTC55m
2026-06-19 TGCBI - Jun 19, 13:14 UTCJun 19, 13:39 UTC25m
2026-06-19 TGCBI GUA → GUA Jun 19, 12:29 UTCJun 19, 12:49 UTC20m
2026-06-15 TGCBI GUA → GUA Jun 15, 22:49 UTCJun 15, 23:15 UTC25m
2026-06-15 TGCBI GUA → GUA Jun 15, 13:40 UTCJun 15, 14:05 UTC25m
2026-06-12 TGCBI - Jun 12, 21:40 UTCJun 12, 22:30 UTC50m
2026-06-11 TGCBI GUA → GUA Jun 11, 20:05 UTCJun 11, 20:35 UTC30m
2026-06-11 TGCBI GUA → GUA Jun 11, 12:55 UTCJun 11, 13:35 UTC40m

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 0B433F frequently asked

What is Mode-S code 0B433F?
0B433F is an ICAO 24-bit transponder address. Allocated to Nicaragua.
Where is Mode-S 0B433F registered?
Mode-S code 0B433F is allocated to Nicaragua (NI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0B433F broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0B433F, octal 02641477, decimal 738,111.
What flights does 0B433F operate?
Mode-S 0B433F has broadcast 1 distinct callsign, including TGCBI.