Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

3E0A46

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-HVBY · AIRBUS HELICOPTERS EC-135/635

Hex
3E0A46
Octal
17405106
Decimal
4,065,862
Country
DE
Tail
D-HVBY
Type
EC35
No current signal · last broadcast 2d ago
Flights observed
72
Distinct callsigns
4
Country
DE
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 3E0A46.

Country allocation

The ICAO 24-bit address 3E0A46 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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 4 distinct

Callsign Airline Flights Last seen
BPO262 - 53 2026-07-02
BPO260 - 16 2026-06-14
BPO210 - 2 2026-05-13
BPO217 - 1 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-02 BPO262 - Jul 2, 07:20 UTCJul 2, 08:50 UTC1h 30m
2026-07-01 BPO262 - Jul 1, 13:05 UTCJul 1, 14:10 UTC1h 5m
2026-07-01 BPO262 - Jul 1, 11:10 UTCJul 1, 12:05 UTC55m
2026-06-30 BPO262 - Jun 30, 09:50 UTCJun 30, 11:40 UTC1h 50m
2026-06-30 BPO262 - Jun 30, 08:35 UTCJun 30, 09:10 UTC35m
2026-06-29 BPO262 - Jun 29, 12:14 UTCJun 29, 14:29 UTC2h 15m
2026-06-29 BPO262 - Jun 29, 11:25 UTCJun 29, 11:39 UTC15m
2026-06-25 BPO262 - Jun 25, 08:34 UTCJun 25, 08:55 UTC20m
2026-06-25 BPO262 - Jun 25, 07:00 UTCJun 25, 08:30 UTC1h 30m
2026-06-24 BPO262 - Jun 24, 09:49 UTCJun 24, 11:14 UTC1h 25m
2026-06-24 BPO262 - Jun 24, 07:05 UTCJun 24, 08:55 UTC1h 50m
2026-06-23 BPO262 - Jun 23, 10:59 UTCJun 23, 11:45 UTC45m
2026-06-23 BPO262 - Jun 23, 08:50 UTCJun 23, 10:10 UTC1h 20m
2026-06-23 BPO262 - Jun 23, 05:54 UTCJun 23, 06:59 UTC1h 5m
2026-06-22 BPO262 - Jun 22, 14:55 UTCJun 22, 15:14 UTC20m
2026-06-22 BPO262 - Jun 22, 14:29 UTCJun 22, 14:40 UTC10m
2026-06-22 BPO262 - Jun 22, 12:59 UTCJun 22, 13:10 UTC10m
2026-06-22 BPO262 - Jun 22, 11:24 UTCJun 22, 12:05 UTC40m
2026-06-22 BPO262 - Jun 22, 10:44 UTCJun 22, 11:04 UTC20m
2026-06-18 BPO262 - Jun 18, 10:40 UTCJun 18, 12:20 UTC1h 40m
2026-06-18 BPO262 - Jun 18, 07:40 UTCJun 18, 09:20 UTC1h 40m
2026-06-17 BPO262 - Jun 17, 14:15 UTCJun 17, 14:40 UTC25m
2026-06-17 BPO262 - Jun 17, 12:25 UTCJun 17, 13:25 UTC1h 0m
2026-06-17 BPO262 - Jun 17, 10:30 UTCJun 17, 11:15 UTC45m
2026-06-16 BPO262 - Jun 16, 11:49 UTCJun 16, 12:25 UTC35m
2026-06-16 BPO262 - Jun 16, 09:25 UTCJun 16, 11:25 UTC2h 0m
2026-06-15 BPO262 - Jun 15, 12:45 UTCJun 15, 14:15 UTC1h 30m
2026-06-15 BPO262 - Jun 15, 11:24 UTCJun 15, 12:30 UTC1h 5m
2026-06-15 BPO262 - Jun 15, 10:09 UTCJun 15, 10:40 UTC30m
2026-06-15 BPO262 - Jun 15, 07:25 UTCJun 15, 08:40 UTC1h 15m
2026-06-14 BPO260 - Jun 14, 13:55 UTCJun 14, 14:45 UTC50m
2026-06-14 BPO260 - Jun 14, 12:30 UTCJun 14, 13:50 UTC1h 20m
2026-06-13 BPO260 - Jun 13, 11:40 UTCJun 13, 13:30 UTC1h 50m
2026-06-13 BPO260 - Jun 13, 09:35 UTCJun 13, 10:45 UTC1h 10m
2026-06-12 BPO260 - Jun 12, 12:45 UTCJun 12, 14:15 UTC1h 30m
2026-06-12 BPO260 - Jun 12, 01:40 UTCJun 12, 02:20 UTC40m
2026-06-11 BPO260 - Jun 11, 20:05 UTCJun 11, 21:05 UTC1h 0m
2026-06-11 BPO262 - Jun 11, 14:40 UTCJun 11, 15:40 UTC1h 0m
2026-06-11 BPO262 - Jun 11, 09:25 UTCJun 11, 09:50 UTC25m
2026-06-11 BPO262 - Jun 11, 07:10 UTCJun 11, 08:40 UTC1h 30m
2026-06-10 BPO262 - Jun 10, 08:30 UTCJun 10, 10:05 UTC1h 35m
2026-06-10 BPO262 - Jun 10, 06:50 UTCJun 10, 07:55 UTC1h 5m
2026-06-09 BPO262 - Jun 9, 12:15 UTCJun 9, 14:05 UTC1h 50m
2026-06-08 BPO262 - Jun 8, 13:35 UTCJun 8, 14:50 UTC1h 15m
2026-06-08 BPO262 - Jun 8, 11:30 UTCJun 8, 12:55 UTC1h 25m
2026-06-04 BPO262 - Jun 4, 08:45 UTCJun 4, 10:00 UTC1h 15m
2026-06-04 BPO262 - Jun 4, 08:05 UTCJun 4, 08:25 UTC20m
2026-06-04 BPO262 - Jun 4, 07:25 UTCJun 4, 07:40 UTC15m
2026-06-04 BPO262 - Jun 4, 07:05 UTCJun 4, 07:20 UTC15m
2026-06-03 BPO262 - Jun 3, 11:25 UTCJun 3, 11:50 UTC25m

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 D-HVBY page for operator, model, and routing details .

Mode-S 3E0A46 frequently asked

What is Mode-S code 3E0A46?
3E0A46 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-HVBY.
Where is Mode-S 3E0A46 registered?
Mode-S code 3E0A46 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E0A46 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3E0A46, octal 17405106, decimal 4,065,862.
What flights does 3E0A46 operate?
Mode-S 3E0A46 has broadcast 4 distinct callsigns, including BPO262, BPO260, BPO210, BPO217.