Apparatus

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sensors Mode-S transponder

0900F0

ICAO 24-bit transponder address · allocated to Angola

Currently assigned to D2-TEJ · BOEING 777-300ER

Hex
0900F0
Octal
02200360
Decimal
590,064
Country
AO
Tail
D2-TEJ
Type
B77W
No current signal · last broadcast 20d ago
Flights observed
111
Distinct callsigns
8
Country
AO
Last broadcast
20d ago

Last known position

Most recent position reported by Mode-S 0900F0.

Country allocation

The ICAO 24-bit address 0900F0 falls within the block assigned to Angola (AO) by ICAO Annex 10, Volume III. Every aircraft registered in Angola 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 8 distinct

Callsign Airline Flights Last seen
DTA652 - 37 2026-06-21
DTA653 - 34 2026-06-21
DTA650 - 19 2026-06-22
DTA651 - 17 2026-06-23
DTA581 - 1 2026-05-20
DTA578 - 1 2026-06-18
DTA577 - 1 2026-06-18
DTA072 - 1 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-23 DTA651 - Jun 23, 11:24 UTCJun 23, 18:14 UTC6h 50m
2026-06-22 DTA650 - Jun 22, 22:59 UTCJun 23, 05:54 UTC6h 55m
2026-06-21 DTA653 - Jun 21, 22:29 UTCJun 22, 05:15 UTC6h 45m
2026-06-21 DTA652 - Jun 21, 13:04 UTCJun 21, 19:50 UTC6h 45m
2026-06-20 DTA653 - Jun 20, 22:20 UTCJun 21, 05:00 UTC6h 40m
2026-06-20 DTA652 - Jun 20, 12:09 UTCJun 20, 17:59 UTC5h 50m
2026-06-18 DTA578 - Jun 18, 14:55 UTCJun 18, 15:30 UTC35m
2026-06-18 DTA577 - Jun 18, 11:20 UTCJun 18, 11:55 UTC35m
2026-06-17 DTA651 - Jun 17, 08:40 UTCJun 17, 15:20 UTC6h 40m
2026-06-16 DTA650 - Jun 16, 23:05 UTCJun 17, 05:55 UTC6h 50m
2026-06-16 DTA651 - Jun 16, 08:44 UTCJun 16, 15:30 UTC6h 45m
2026-06-15 DTA650 - Jun 15, 23:04 UTCJun 16, 05:50 UTC6h 45m
2026-06-15 DTA651 - Jun 15, 08:35 UTCJun 15, 15:15 UTC6h 40m
2026-06-14 DTA650 - Jun 14, 22:50 UTCJun 15, 05:35 UTC6h 45m
2026-06-14 DTA651 - Jun 14, 08:35 UTCJun 14, 15:15 UTC6h 40m
2026-06-13 DTA650 - Jun 13, 22:35 UTCJun 14, 05:30 UTC6h 55m
2026-06-13 DTA651 LIS → LAD Jun 13, 08:40 UTCJun 13, 15:25 UTC6h 45m
2026-06-12 DTA650 - Jun 12, 23:05 UTCJun 13, 05:55 UTC6h 49m
2026-06-12 DTA651 LIS → LAD Jun 12, 08:40 UTCJun 12, 15:15 UTC6h 35m
2026-06-11 DTA650 - Jun 11, 22:55 UTCJun 12, 05:55 UTC7h 1m
2026-06-10 DTA653 LIS → LAD Jun 10, 22:10 UTCJun 11, 05:00 UTC6h 50m
2026-06-10 DTA652 LAD → LIS Jun 10, 12:55 UTCJun 10, 19:45 UTC6h 50m
2026-06-09 DTA653 LIS → LAD Jun 9, 22:00 UTCJun 10, 04:35 UTC6h 35m
2026-06-09 DTA652 LAD → LIS Jun 9, 12:50 UTCJun 9, 19:50 UTC7h 0m
2026-06-08 DTA653 LIS → LAD Jun 8, 21:50 UTCJun 9, 04:40 UTC6h 50m
2026-06-08 DTA652 LAD → LIS Jun 8, 12:25 UTCJun 8, 19:05 UTC6h 40m
2026-06-07 DTA653 LIS → LAD Jun 7, 22:20 UTCJun 8, 05:00 UTC6h 40m
2026-06-07 DTA652 LAD → LIS Jun 7, 12:30 UTCJun 7, 19:25 UTC6h 55m
2026-06-06 DTA653 LIS → LAD Jun 6, 22:00 UTCJun 7, 04:35 UTC6h 35m
2026-06-06 DTA652 LAD → LIS Jun 6, 12:24 UTCJun 6, 19:19 UTC6h 55m
2026-06-05 DTA653 LIS → LAD Jun 5, 22:25 UTCJun 6, 05:10 UTC6h 45m
2026-06-05 DTA652 LAD → LIS Jun 5, 13:05 UTCJun 5, 20:00 UTC6h 55m
2026-06-04 DTA653 LIS → LAD Jun 4, 22:15 UTCJun 5, 04:55 UTC6h 40m
2026-06-04 DTA652 LAD → LIS Jun 4, 12:40 UTCJun 4, 19:30 UTC6h 50m
2026-06-03 DTA653 LIS → LAD Jun 3, 21:55 UTCJun 4, 04:40 UTC6h 45m
2026-06-03 DTA652 LAD → LIS Jun 3, 12:20 UTCJun 3, 19:15 UTC6h 55m
2026-06-01 DTA653 LIS → LAD Jun 1, 21:55 UTCJun 2, 04:25 UTC6h 30m
2026-06-01 DTA652 LAD → LIS Jun 1, 12:15 UTCJun 1, 19:10 UTC6h 55m
2026-05-31 DTA653 LIS → LAD May 31, 22:05 UTCJun 1, 04:40 UTC6h 35m
2026-05-31 DTA652 LAD → LIS May 31, 12:35 UTCMay 31, 19:35 UTC7h 0m
2026-05-30 DTA653 LIS → LAD May 30, 22:10 UTCMay 30, 22:55 UTC45m
2026-05-30 DTA652 LAD → LIS May 30, 12:20 UTCMay 30, 19:10 UTC6h 50m
2026-05-29 DTA072 - May 29, 10:00 UTCMay 29, 10:10 UTC10m
2026-05-20 DTA581 - May 20, 08:50 UTCMay 20, 15:00 UTC6h 10m
2026-05-18 DTA653 LIS → LAD May 18, 21:50 UTCMay 19, 04:30 UTC6h 40m
2026-05-18 DTA652 LAD → LIS May 18, 12:20 UTCMay 18, 19:20 UTC6h 59m
2026-05-17 DTA653 LIS → LAD May 17, 22:25 UTCMay 18, 05:05 UTC6h 40m
2026-05-17 DTA652 LAD → LIS May 17, 12:40 UTCMay 17, 19:40 UTC7h 0m
2026-05-16 DTA653 LIS → LAD May 16, 22:00 UTCMay 17, 04:40 UTC6h 40m
2026-05-16 DTA652 LAD → LIS May 16, 12:31 UTCMay 16, 19:40 UTC7h 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 D2-TEJ page for operator, model, and routing details .

Mode-S 0900F0 frequently asked

What is Mode-S code 0900F0?
0900F0 is an ICAO 24-bit transponder address. Allocated to Angola. Assigned to D2-TEJ.
Where is Mode-S 0900F0 registered?
Mode-S code 0900F0 is allocated to Angola (AO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0900F0 broadcasting right now?
No active broadcast right now. Last signal was 20d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0900F0, octal 02200360, decimal 590,064.
What flights does 0900F0 operate?
Mode-S 0900F0 has broadcast 8 distinct callsigns, including DTA652, DTA653, DTA650, DTA651, DTA581.