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 19h ago
Flights observed
69
Distinct callsigns
6
Country
AO
Last broadcast
19h 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 6 distinct

Callsign Airline Flights Last seen
DTA652 TAAG Angola Airlines 24 2026-05-18
DTA653 TAAG Angola Airlines 21 2026-05-18
DTA650 TAAG Angola Airlines 12 2026-05-09
DTA651 TAAG Angola Airlines 10 2026-05-10
DTA581 - 1 2026-05-20
DTA072 - 1 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
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
2026-05-15 DTA653 LIS → LAD May 15, 22:00 UTCMay 16, 04:50 UTC6h 50m
2026-05-15 DTA652 LAD → LIS May 15, 12:40 UTCMay 15, 19:25 UTC6h 44m
2026-05-14 DTA653 LIS → LAD May 14, 22:15 UTCMay 15, 05:10 UTC6h 55m
2026-05-14 DTA652 LAD → LIS May 14, 12:30 UTCMay 14, 19:15 UTC6h 45m
2026-05-13 DTA653 LIS → LAD May 13, 22:00 UTCMay 14, 04:55 UTC6h 55m
2026-05-13 DTA652 LAD → LIS May 13, 12:40 UTCMay 13, 19:25 UTC6h 45m
2026-05-12 DTA653 LIS → LAD May 12, 22:35 UTCMay 13, 05:20 UTC6h 45m
2026-05-12 DTA652 LAD → LIS May 12, 12:15 UTCMay 12, 19:10 UTC6h 55m
2026-05-10 DTA651 LIS → LAD May 10, 08:40 UTCMay 10, 15:29 UTC6h 50m
2026-05-09 DTA650 LAD → LIS May 9, 23:05 UTCMay 10, 06:00 UTC6h 55m
2026-05-09 DTA651 LIS → LAD May 9, 08:50 UTCMay 9, 15:35 UTC6h 45m
2026-05-08 DTA650 LAD → LIS May 8, 22:50 UTCMay 9, 05:45 UTC6h 55m
2026-05-08 DTA651 LIS → LAD May 8, 08:59 UTCMay 8, 15:50 UTC6h 50m
2026-05-07 DTA650 LAD → LIS May 7, 22:59 UTCMay 8, 05:54 UTC6h 55m
2026-05-07 DTA651 LIS → LAD May 7, 08:30 UTCMay 7, 15:10 UTC6h 40m
2026-05-06 DTA650 LAD → LIS May 6, 22:50 UTCMay 7, 05:40 UTC6h 50m
2026-05-06 DTA651 LIS → LAD May 6, 09:30 UTCMay 6, 16:20 UTC6h 50m
2026-05-06 DTA650 LAD → LIS May 6, 00:20 UTCMay 6, 07:05 UTC6h 45m
2026-05-05 DTA651 LIS → LAD May 5, 09:00 UTCMay 5, 15:45 UTC6h 45m
2026-05-04 DTA650 LAD → LIS May 4, 22:50 UTCMay 5, 06:10 UTC7h 20m
2026-05-03 DTA653 LIS → LAD May 3, 22:25 UTCMay 3, 23:20 UTC55m
2026-05-03 DTA652 LAD → LIS May 3, 12:30 UTCMay 3, 19:25 UTC6h 55m
2026-05-02 DTA653 LIS → LAD May 2, 22:35 UTCMay 3, 05:20 UTC6h 44m
2026-05-02 DTA652 LAD → LIS May 2, 18:45 UTCMay 2, 19:50 UTC1h 5m
2026-05-02 DTA652 LAD → LIS May 2, 12:50 UTCMay 2, 13:15 UTC25m
2026-05-01 DTA653 LIS → LAD May 1, 22:00 UTCMay 2, 04:50 UTC6h 50m
2026-05-01 DTA652 LAD → LIS May 1, 12:20 UTCMay 1, 19:10 UTC6h 50m
2026-04-29 DTA651 LIS → LAD Apr 29, 08:45 UTCApr 29, 15:25 UTC6h 41m
2026-04-28 DTA650 LAD → LIS Apr 28, 23:14 UTCApr 29, 06:10 UTC6h 55m
2026-04-28 DTA651 LIS → LAD Apr 28, 08:45 UTCApr 28, 15:35 UTC6h 50m
2026-04-27 DTA650 LAD → LIS Apr 27, 23:20 UTCApr 28, 06:05 UTC6h 45m
2026-04-27 DTA651 LIS → LAD Apr 27, 08:35 UTCApr 27, 15:30 UTC6h 55m
2026-04-27 DTA650 LAD → LIS Apr 27, 05:15 UTCApr 27, 06:10 UTC55m
2026-04-26 DTA650 LAD → LIS Apr 26, 09:00 UTCApr 27, 06:10 UTC21h 10m
2026-04-26 DTA650 LAD → LIS Apr 26, 05:25 UTCApr 26, 06:20 UTC55m
2026-04-24 DTA653 LIS → LAD Apr 24, 22:25 UTCApr 24, 23:10 UTC45m
2026-04-24 DTA652 LAD → LIS Apr 24, 12:15 UTCApr 24, 19:10 UTC6h 55m
2026-04-23 DTA653 LIS → LAD Apr 23, 22:05 UTCApr 24, 04:50 UTC6h 45m
2026-04-23 DTA652 LAD → LIS Apr 23, 12:15 UTCApr 23, 19:15 UTC6h 59m
2026-04-22 DTA653 LIS → LAD Apr 22, 22:10 UTCApr 23, 04:55 UTC6h 45m
2026-04-22 DTA652 LAD → LIS Apr 22, 12:35 UTCApr 22, 19:40 UTC7h 5m
2026-04-21 DTA651 LIS → LAD Apr 21, 08:40 UTCApr 21, 15:20 UTC6h 40m

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 19h 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 6 distinct callsigns, including DTA652, DTA653, DTA650, DTA651, DTA581.