Apparatus

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sensors Mode-S transponder

04007A

ICAO 24-bit transponder address · allocated to Ethiopia

Currently assigned to ET-AQQ · BOEING 737-800

Hex
04007A
Octal
01000172
Decimal
262,266
Country
ET
Tail
ET-AQQ
Type
B738
No current signal · last broadcast 6d ago
Flights observed
68
Distinct callsigns
20
Country
ET
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 04007A.

Country allocation

The ICAO 24-bit address 04007A falls within the block assigned to Ethiopia (ET) by ICAO Annex 10, Volume III. Every aircraft registered in Ethiopia 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 20 distinct

Callsign Airline Flights Last seen
ETH8602 - 9 2026-04-30
ETH8601 - 8 2026-04-26
ETH431 - 6 2026-07-06
ETH430 - 5 2026-07-06
ETH414 Ethiopian Airlines 5 2026-06-12
ETH308 Ethiopian Airlines 5 2026-07-04
ETH419 Ethiopian Airlines 4 2026-05-30
ETH424 - 3 2026-07-09
ETH418 Ethiopian Airlines 3 2026-05-30
ETH892 Ethiopian Airlines 2 2026-05-15
ETH432 Ethiopian Airlines 2 2026-05-11
ETH425 - 2 2026-07-10
ETH423 - 2 2026-06-19
ETH422 - 2 2026-07-11
ETH415 Ethiopian Airlines 2 2026-05-22
ETH405 Ethiopian Airlines 2 2026-06-12
ETH433 Ethiopian Airlines 1 2026-05-11
ETH429 Ethiopian Airlines 1 2026-05-18
ETH428 Ethiopian Airlines 1 2026-06-16
ETH407 Ethiopian Airlines 1 2026-05-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 ETH422 - Jul 11, 22:40 UTCJul 11, 22:50 UTC10m
2026-07-10 ETH425 - Jul 10, 01:00 UTCJul 10, 01:15 UTC15m
2026-07-09 ETH424 - Jul 9, 23:15 UTCJul 9, 23:40 UTC25m
2026-07-06 ETH431 - Jul 6, 13:00 UTCJul 6, 13:20 UTC20m
2026-07-06 ETH430 - Jul 6, 10:35 UTCJul 6, 10:55 UTC20m
2026-07-05 ETH430 - Jul 5, 13:15 UTCJul 6, 10:55 UTC21h 40m
2026-07-05 ETH430 - Jul 5, 11:25 UTCJul 5, 11:45 UTC20m
2026-07-04 ETH308 ADD → NBO Jul 4, 22:15 UTCJul 4, 22:25 UTC10m
2026-06-27 ETH308 ADD → NBO Jun 27, 22:29 UTCJun 27, 22:45 UTC15m
2026-06-25 ETH431 - Jun 25, 13:20 UTCJun 25, 13:35 UTC15m
2026-06-25 ETH430 - Jun 25, 10:45 UTCJun 25, 10:55 UTC10m
2026-06-22 ETH308 ADD → NBO Jun 22, 22:19 UTCJun 22, 22:30 UTC10m
2026-06-21 ETH308 ADD → NBO Jun 21, 22:34 UTCJun 21, 22:44 UTC10m
2026-06-19 ETH423 - Jun 19, 00:24 UTCJun 19, 00:34 UTC10m
2026-06-18 ETH422 ADD → DMM Jun 18, 22:20 UTCJun 18, 22:40 UTC20m
2026-06-17 ETH308 ADD → NBO Jun 17, 21:50 UTCJun 17, 22:00 UTC10m
2026-06-17 ETH431 AMM → ADD Jun 17, 13:15 UTCJun 17, 13:25 UTC10m
2026-06-17 ETH430 - Jun 17, 10:35 UTCJun 17, 10:55 UTC20m
2026-06-16 ETH428 ADD → AMM Jun 16, 22:55 UTCJun 16, 23:10 UTC15m
2026-06-12 ETH405 TLV → ADD Jun 12, 22:20 UTCJun 12, 22:45 UTC25m
2026-06-12 ETH414 ADD → TLV Jun 12, 18:50 UTCJun 12, 19:25 UTC35m
2026-06-11 ETH414 ADD → TLV Jun 11, 22:35 UTCJun 12, 19:25 UTC20h 51m
2026-06-11 ETH414 ADD → TLV Jun 11, 22:15 UTCJun 12, 19:25 UTC21h 11m
2026-06-11 ETH414 ADD → TLV Jun 11, 19:25 UTCJun 11, 20:05 UTC40m
2026-06-02 ETH405 TLV → ADD Jun 2, 22:35 UTCJun 3, 20:55 UTC22h 20m
2026-06-02 ETH414 ADD → TLV Jun 2, 19:30 UTCJun 2, 20:05 UTC35m
2026-05-30 ETH419 TLV → ADD May 30, 13:30 UTCMay 30, 13:55 UTC25m
2026-05-30 ETH418 ADD → TLV May 30, 02:55 UTCMay 30, 12:05 UTC9h 10m
2026-05-28 ETH431 AMM → ADD May 28, 13:20 UTCMay 28, 13:35 UTC15m
2026-05-23 ETH424 ADD → BAH May 23, 22:50 UTCMay 23, 23:15 UTC25m
2026-05-23 ETH431 AMM → ADD May 23, 13:00 UTCMay 23, 13:10 UTC10m
2026-05-22 ETH415 TLV → ADD May 22, 04:50 UTCMay 22, 05:15 UTC25m
2026-05-18 ETH429 AMM → ADD May 18, 00:55 UTCMay 18, 08:35 UTC7h 40m
2026-05-17 ETH415 TLV → ADD May 17, 05:00 UTCMay 17, 23:10 UTC18h 10m
2026-05-16 ETH419 TLV → ADD May 16, 13:05 UTCMay 16, 13:31 UTC25m
2026-05-15 ETH418 ADD → TLV May 15, 21:05 UTCMay 16, 11:31 UTC14h 26m
2026-05-15 ETH892 HRE → ADD May 15, 03:00 UTCMay 15, 21:05 UTC18h 4m
2026-05-14 ETH892 HRE → ADD May 14, 20:50 UTCMay 15, 03:05 UTC6h 15m
2026-05-14 ETH404 ADD → TLV May 14, 02:55 UTCMay 14, 03:35 UTC40m
2026-05-11 ETH433 DOH → ADD May 11, 12:35 UTCMay 11, 13:00 UTC25m
2026-05-11 ETH432 ADD → DOH May 11, 10:30 UTCMay 11, 11:10 UTC40m
2026-05-09 ETH419 TLV → ADD May 9, 13:15 UTCMay 9, 13:40 UTC25m
2026-05-08 ETH418 ADD → TLV May 8, 20:55 UTCMay 9, 11:55 UTC15h 0m
2026-05-08 ETH425 BAH → ADD May 8, 00:25 UTCMay 8, 20:55 UTC20h 30m
2026-05-07 ETH424 ADD → BAH May 7, 22:35 UTCMay 7, 22:50 UTC15m
2026-05-07 ETH407 BEY → ADD May 7, 12:55 UTCMay 7, 13:50 UTC55m
2026-05-06 ETH406 ADD → BEY May 6, 21:50 UTCMay 7, 11:30 UTC13h 41m
2026-05-06 ETH432 ADD → DOH May 6, 10:25 UTCMay 6, 11:10 UTC45m
2026-04-30 ETH8602 - Apr 30, 05:35 UTCApr 30, 09:40 UTC4h 5m
2026-04-27 ETH8602 - Apr 27, 04:10 UTCApr 27, 08:30 UTC4h 20m

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 ET-AQQ page for operator, model, and routing details .

Mode-S 04007A frequently asked

What is Mode-S code 04007A?
04007A is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AQQ.
Where is Mode-S 04007A registered?
Mode-S code 04007A is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04007A broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 04007A, octal 01000172, decimal 262,266.
What flights does 04007A operate?
Mode-S 04007A has broadcast 20 distinct callsigns, including ETH8602, ETH8601, ETH431, ETH430, ETH414.