sensors Mode-S transponder

3E167A

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3E167A
Octal
17413172
Decimal
4,068,986
Country
DE
Tail
D-HZSC
Type
EC35
No current signal · last broadcast 1d ago
Flights observed
111
Distinct callsigns
2
Country
DE
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 3E167A.

Country allocation

The ICAO 24-bit address 3E167A 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 2 distinct

Callsign Airline Flights Last seen
CHX7 - 110 2026-05-19
BPO415 - 1 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-01 BPO415 - Jun 1, 08:55 UTCJun 1, 09:25 UTC30m
2026-05-19 CHX7 - May 19, 10:35 UTCMay 19, 11:00 UTC25m
2026-05-18 CHX7 - May 18, 10:50 UTCMay 18, 10:55 UTC5m
2026-05-18 CHX7 - May 18, 09:45 UTCMay 18, 09:50 UTC5m
2026-05-17 CHX7 - May 17, 15:35 UTCMay 17, 15:40 UTC5m
2026-05-17 CHX7 - May 17, 08:00 UTCMay 17, 08:15 UTC15m
2026-05-17 CHX7 - May 17, 07:15 UTCMay 17, 07:55 UTC40m
2026-05-17 CHX7 - May 17, 05:30 UTCMay 17, 05:35 UTC5m
2026-05-16 CHX7 - May 16, 13:35 UTCMay 16, 13:41 UTC5m
2026-05-16 CHX7 - May 16, 05:15 UTCMay 16, 05:35 UTC20m
2026-05-15 CHX7 - May 15, 18:50 UTCMay 15, 19:00 UTC10m
2026-05-15 CHX7 - May 15, 17:25 UTCMay 15, 17:50 UTC25m
2026-05-15 CHX7 - May 15, 16:00 UTCMay 15, 16:25 UTC25m
2026-05-15 CHX7 - May 15, 10:20 UTCMay 15, 10:30 UTC10m
2026-05-15 CHX7 - May 15, 09:05 UTCMay 15, 09:45 UTC40m
2026-05-15 CHX7 - May 15, 08:25 UTCMay 15, 08:30 UTC5m
2026-05-15 CHX7 - May 15, 07:35 UTCMay 15, 07:45 UTC10m
2026-05-14 CHX7 - May 14, 14:35 UTCMay 14, 14:40 UTC5m
2026-05-14 CHX7 - May 14, 13:25 UTCMay 14, 13:50 UTC25m
2026-05-14 CHX7 - May 14, 10:55 UTCMay 14, 11:01 UTC5m
2026-05-13 CHX7 - May 13, 18:05 UTCMay 13, 18:20 UTC15m
2026-05-13 CHX7 - May 13, 16:45 UTCMay 13, 17:30 UTC45m
2026-05-13 CHX7 - May 13, 15:10 UTCMay 13, 15:20 UTC10m
2026-05-13 CHX7 - May 13, 12:25 UTCMay 13, 13:05 UTC40m
2026-05-13 CHX7 - May 13, 10:50 UTCMay 13, 11:00 UTC10m
2026-05-12 CHX7 - May 12, 11:35 UTCMay 12, 11:50 UTC15m
2026-05-12 CHX7 - May 12, 10:10 UTCMay 12, 10:20 UTC10m
2026-05-12 CHX7 - May 12, 09:00 UTCMay 12, 09:30 UTC30m
2026-05-11 CHX7 - May 11, 18:40 UTCMay 11, 18:50 UTC10m
2026-05-11 CHX7 - May 11, 16:40 UTCMay 11, 16:55 UTC15m
2026-05-11 CHX7 - May 11, 10:50 UTCMay 11, 11:00 UTC10m
2026-05-10 CHX7 - May 10, 16:40 UTCMay 10, 16:44 UTC5m
2026-05-10 CHX7 - May 10, 12:00 UTCMay 10, 12:10 UTC10m
2026-05-10 CHX7 - May 10, 11:00 UTCMay 10, 11:05 UTC5m
2026-05-09 CHX7 - May 9, 15:15 UTCMay 9, 15:30 UTC15m
2026-05-09 CHX7 - May 9, 13:40 UTCMay 9, 14:25 UTC45m
2026-05-09 CHX7 - May 9, 10:00 UTCMay 9, 10:10 UTC10m
2026-05-09 CHX7 - May 9, 08:50 UTCMay 9, 09:10 UTC20m
2026-05-08 CHX7 - May 8, 17:05 UTCMay 8, 17:40 UTC35m
2026-05-08 CHX7 - May 8, 15:55 UTCMay 8, 16:05 UTC10m
2026-05-08 CHX7 - May 8, 12:30 UTCMay 8, 12:55 UTC25m
2026-05-08 CHX7 - May 8, 11:40 UTCMay 8, 11:49 UTC10m
2026-05-08 CHX7 - May 8, 10:49 UTCMay 8, 10:54 UTC5m
2026-05-08 CHX7 - May 8, 09:54 UTCMay 8, 10:04 UTC10m
2026-05-07 CHX7 - May 7, 13:05 UTCMay 7, 13:10 UTC5m
2026-05-05 CHX7 - May 5, 17:45 UTCMay 5, 18:20 UTC35m
2026-05-05 CHX7 - May 5, 17:00 UTCMay 5, 17:10 UTC10m
2026-05-05 CHX7 - May 5, 10:45 UTCMay 5, 10:55 UTC10m
2026-05-05 CHX7 - May 5, 09:50 UTCMay 5, 10:05 UTC15m
2026-05-04 CHX7 - May 4, 18:00 UTCMay 4, 18:35 UTC36m

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

Mode-S 3E167A frequently asked

What is Mode-S code 3E167A?
3E167A is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-HZSC.
Where is Mode-S 3E167A registered?
Mode-S code 3E167A is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E167A 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 3E167A, octal 17413172, decimal 4,068,986.
What flights does 3E167A operate?
Mode-S 3E167A has broadcast 2 distinct callsigns, including CHX7, BPO415.