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sensors Mode-S transponder

3DF79E

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-HOAG · AIRBUS HELICOPTERS EC-145

Hex
3DF79E
Octal
17373636
Decimal
4,061,086
Country
DE
Tail
D-HOAG
Type
EC45
Broadcasting now · callsign NHC47 · 975 ft
Flights observed
88
Distinct callsigns
4
Country
DE
Last broadcast
4h ago

Current position

3DF79E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3DF79E 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
NHC47 - 74 2026-06-03
NHC48 - 7 2026-05-08
DHOAG - 5 2026-05-28
NHC46 - 2 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-03 NHC47 - Jun 3, 00:50 UTCJun 3, 01:45 UTC55m
2026-06-02 NHC47 WVN → WVN Jun 2, 18:15 UTCJun 2, 19:05 UTC50m
2026-06-02 NHC47 WVN → WVN Jun 2, 16:35 UTCJun 2, 16:50 UTC15m
2026-06-01 NHC47 WVN → WVN Jun 1, 07:45 UTCJun 1, 08:35 UTC50m
2026-06-01 NHC47 WVN → WVN Jun 1, 06:35 UTCJun 1, 07:40 UTC1h 5m
2026-06-01 NHC47 - Jun 1, 04:20 UTCJun 1, 05:10 UTC50m
2026-05-31 NHC47 - May 31, 22:50 UTCMay 31, 23:55 UTC1h 5m
2026-05-31 NHC47 WVN → WVN May 31, 21:30 UTCMay 31, 22:45 UTC1h 15m
2026-05-31 NHC47 - May 31, 14:00 UTCMay 31, 14:50 UTC50m
2026-05-31 NHC47 - May 31, 11:00 UTCMay 31, 12:00 UTC1h 0m
2026-05-30 NHC47 - May 30, 18:10 UTCMay 30, 19:10 UTC1h 0m
2026-05-30 NHC47 WVN → WVN May 30, 16:25 UTCMay 30, 17:30 UTC1h 5m
2026-05-29 NHC47 WVN → WVN May 29, 08:40 UTCMay 29, 09:35 UTC55m
2026-05-29 NHC47 - May 29, 07:25 UTCMay 29, 08:05 UTC40m
2026-05-29 NHC47 WVN → WVN May 29, 06:55 UTCMay 29, 07:20 UTC25m
2026-05-28 NHC47 WVN → WVN May 28, 21:35 UTCMay 28, 22:35 UTC1h 0m
2026-05-28 NHC47 - May 28, 15:15 UTCMay 28, 16:05 UTC50m
2026-05-28 DHOAG WVN → WVN May 28, 11:10 UTCMay 28, 12:15 UTC1h 5m
2026-05-28 NHC47 WVN → WVN May 28, 01:40 UTCMay 28, 02:50 UTC1h 10m
2026-05-27 NHC47 WVN → WVN May 27, 21:50 UTCMay 27, 22:45 UTC55m
2026-05-27 NHC47 WVN → WVN May 27, 12:50 UTCMay 27, 13:45 UTC55m
2026-05-27 NHC47 WVN → WVN May 27, 08:40 UTCMay 27, 09:25 UTC45m
2026-05-27 NHC47 - May 27, 05:35 UTCMay 27, 06:25 UTC50m
2026-05-26 NHC47 WVN → WVN May 26, 01:34 UTCMay 26, 02:29 UTC55m
2026-05-25 NHC47 - May 25, 14:10 UTCMay 25, 15:10 UTC1h 0m
2026-05-25 NHC47 - May 25, 10:10 UTCMay 25, 11:05 UTC55m
2026-05-24 NHC47 WVN → WVN May 24, 11:25 UTCMay 24, 12:35 UTC1h 10m
2026-05-23 NHC47 WVN → WVN May 23, 22:55 UTCMay 24, 00:00 UTC1h 5m
2026-05-23 NHC47 WVN → WVN May 23, 17:05 UTCMay 23, 18:00 UTC55m
2026-05-23 NHC47 WVN → WVN May 23, 13:35 UTCMay 23, 14:35 UTC1h 0m
2026-05-23 NHC47 WVN → WVN May 23, 05:35 UTCMay 23, 06:35 UTC1h 0m
2026-05-22 NHC47 WVN → WVN May 22, 15:40 UTCMay 22, 16:30 UTC50m
2026-05-22 NHC47 WVN → WVN May 22, 09:40 UTCMay 22, 10:35 UTC55m
2026-05-22 NHC47 WVN → WVN May 22, 02:05 UTCMay 22, 03:00 UTC55m
2026-05-21 NHC47 WVN → WVN May 21, 14:45 UTCMay 21, 15:45 UTC1h 0m
2026-05-20 NHC47 WVN → WVN May 20, 20:35 UTCMay 20, 21:45 UTC1h 10m
2026-05-20 NHC47 - May 20, 06:40 UTCMay 20, 08:30 UTC1h 50m
2026-05-20 NHC47 WVN → WVN May 20, 05:00 UTCMay 20, 05:45 UTC45m
2026-05-19 NHC47 - May 19, 16:40 UTCMay 19, 17:25 UTC45m
2026-05-19 NHC47 WVN → WVN May 19, 12:50 UTCMay 19, 13:40 UTC50m
2026-05-18 NHC47 WVN → WVN May 18, 22:20 UTCMay 18, 23:25 UTC1h 5m
2026-05-18 NHC47 WVN → WVN May 18, 14:25 UTCMay 18, 15:30 UTC1h 5m
2026-05-18 NHC47 - May 18, 04:40 UTCMay 18, 05:30 UTC50m
2026-05-18 NHC47 WVN → WVN May 18, 00:30 UTCMay 18, 02:15 UTC1h 45m
2026-05-17 NHC47 - May 17, 18:01 UTCMay 17, 19:01 UTC1h 0m
2026-05-17 NHC47 WVN → WVN May 17, 14:01 UTCMay 17, 15:01 UTC1h 0m
2026-05-17 NHC47 - May 17, 05:35 UTCMay 17, 06:35 UTC1h 0m
2026-05-17 NHC47 WVN → WVN May 17, 02:15 UTCMay 17, 03:10 UTC55m
2026-05-16 NHC47 WVN → WVN May 16, 23:40 UTCMay 17, 00:40 UTC1h 0m
2026-05-16 NHC47 - May 16, 14:31 UTCMay 16, 15:40 UTC1h 10m

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

Mode-S 3DF79E frequently asked

What is Mode-S code 3DF79E?
3DF79E is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-HOAG.
Where is Mode-S 3DF79E registered?
Mode-S code 3DF79E is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3DF79E broadcasting right now?
Yes. Mode-S 3DF79E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3DF79E, octal 17373636, decimal 4,061,086.
What flights does 3DF79E operate?
Mode-S 3DF79E has broadcast 4 distinct callsigns, including NHC47, NHC48, DHOAG, NHC46.