sensors Mode-S transponder

04014E

ICAO 24-bit transponder address · allocated to Ethiopia

Currently assigned to ET-AVE · AIRBUS A-350-900

Hex
04014E
Octal
01000516
Decimal
262,478
Country
ET
Tail
ET-AVE
Type
A359
No current signal · last broadcast 1d ago
Flights observed
4
Distinct callsigns
2
Country
ET
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 04014E.

Country allocation

The ICAO 24-bit address 04014E 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 2 distinct

Callsign Airline Flights Last seen
ETH734 Ethiopian Airlines 3 2026-04-13
ETH735 Ethiopian Airlines 1 2026-04-13

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-13 ETH735 CDG → ADD Apr 13, 20:05 UTCApr 13, 23:00 UTC2h 55m
2026-04-13 ETH734 ADD → CDG Apr 13, 04:20 UTCApr 13, 04:30 UTC10m
2026-04-13 ETH734 ADD → CDG Apr 13, 03:55 UTCApr 13, 04:30 UTC35m
2026-04-13 ETH734 ADD → CDG Apr 13, 01:25 UTCApr 13, 04:15 UTC2h 50m

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

Mode-S 04014E frequently asked

What is Mode-S code 04014E?
04014E is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AVE.
Where is Mode-S 04014E registered?
Mode-S code 04014E is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04014E broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 04014E, octal 01000516, decimal 262,478.
What flights does 04014E operate?
Mode-S 04014E has broadcast 2 distinct callsigns, including ETH734, ETH735.