sensors Mode-S transponder

4070D7

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-ROVA · CHRISTEN Husky

Hex
4070D7
Octal
20070327
Decimal
4,223,191
Country
GB
Tail
G-ROVA
Type
HUSK
No current signal · last broadcast 8h ago
Flights observed
64
Distinct callsigns
1
Country
GB
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 4070D7.

Country allocation

The ICAO 24-bit address 4070D7 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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 1 distinct

Callsign Airline Flights Last seen
GROVA - 64 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 GROVA - Jul 23, 14:25 UTCJul 23, 15:15 UTC50m
2026-07-20 GROVA - Jul 20, 14:45 UTCJul 20, 15:15 UTC30m
2026-07-20 GROVA - Jul 20, 12:25 UTCJul 20, 13:55 UTC1h 30m
2026-07-20 GROVA - Jul 20, 10:45 UTCJul 20, 11:30 UTC45m
2026-07-18 GROVA - Jul 18, 13:15 UTCJul 18, 13:25 UTC10m
2026-07-18 GROVA - Jul 18, 09:10 UTCJul 18, 09:30 UTC20m
2026-07-16 GROVA - Jul 16, 14:15 UTCJul 16, 15:05 UTC50m
2026-07-14 GROVA - Jul 14, 15:00 UTCJul 14, 15:45 UTC45m
2026-07-14 GROVA - Jul 14, 12:00 UTCJul 14, 13:05 UTC1h 5m
2026-07-14 GROVA - Jul 14, 10:15 UTCJul 14, 11:05 UTC50m
2026-07-11 GROVA - Jul 11, 18:05 UTCJul 11, 18:20 UTC15m
2026-07-09 GROVA - Jul 9, 10:00 UTCJul 9, 10:55 UTC55m
2026-07-08 GROVA - Jul 8, 14:50 UTCJul 8, 15:25 UTC35m
2026-07-08 GROVA - Jul 8, 13:05 UTCJul 8, 13:50 UTC45m
2026-07-08 GROVA - Jul 8, 10:55 UTCJul 8, 12:00 UTC1h 5m
2026-07-07 GROVA - Jul 7, 12:05 UTCJul 7, 13:00 UTC55m
2026-07-07 GROVA - Jul 7, 10:00 UTCJul 7, 10:55 UTC55m
2026-07-04 GROVA - Jul 4, 12:20 UTCJul 4, 12:35 UTC15m
2026-07-03 GROVA - Jul 3, 13:30 UTCJul 3, 14:00 UTC30m
2026-07-03 GROVA - Jul 3, 10:15 UTCJul 3, 11:05 UTC50m
2026-07-01 GROVA - Jul 1, 12:20 UTCJul 1, 13:15 UTC55m
2026-07-01 GROVA - Jul 1, 10:25 UTCJul 1, 11:20 UTC55m
2026-06-29 GROVA - Jun 29, 13:54 UTCJun 29, 14:54 UTC1h 0m
2026-06-26 GROVA - Jun 26, 13:10 UTCJun 26, 13:45 UTC35m
2026-06-21 GROVA - Jun 21, 11:20 UTCJun 21, 12:04 UTC45m
2026-06-21 GROVA - Jun 21, 09:40 UTCJun 21, 10:04 UTC25m
2026-06-14 GROVA - Jun 14, 11:25 UTCJun 14, 12:25 UTC1h 0m
2026-06-07 GROVA - Jun 7, 09:45 UTCJun 7, 10:20 UTC35m
2026-06-06 GROVA - Jun 6, 12:45 UTCJun 6, 13:34 UTC50m
2026-05-31 GROVA - May 31, 15:55 UTCMay 31, 16:45 UTC50m
2026-05-31 GROVA - May 31, 13:40 UTCMay 31, 14:45 UTC1h 5m
2026-05-30 GROVA - May 30, 15:35 UTCMay 30, 16:00 UTC25m
2026-05-30 GROVA - May 30, 14:15 UTCMay 30, 14:55 UTC40m
2026-05-30 GROVA - May 30, 12:30 UTCMay 30, 13:10 UTC40m
2026-05-30 GROVA - May 30, 09:50 UTCMay 30, 11:25 UTC1h 35m
2026-05-25 GROVA - May 25, 15:00 UTCMay 25, 15:40 UTC40m
2026-05-25 GROVA - May 25, 13:40 UTCMay 25, 14:00 UTC20m
2026-05-25 GROVA - May 25, 10:20 UTCMay 25, 11:40 UTC1h 20m
2026-05-24 GROVA - May 24, 09:45 UTCMay 24, 11:25 UTC1h 40m
2026-05-23 GROVA - May 23, 13:55 UTCMay 23, 14:50 UTC55m
2026-05-23 GROVA - May 23, 11:25 UTCMay 23, 12:20 UTC55m
2026-05-23 GROVA - May 23, 10:20 UTCMay 23, 10:40 UTC20m
2026-05-17 GROVA - May 17, 15:01 UTCMay 17, 15:25 UTC25m
2026-05-17 GROVA - May 17, 13:05 UTCMay 17, 13:55 UTC50m
2026-05-16 GROVA - May 16, 12:45 UTCMay 16, 13:25 UTC40m
2026-05-10 GROVA - May 10, 11:30 UTCMay 10, 11:50 UTC20m
2026-05-08 GROVA - May 8, 14:40 UTCMay 8, 15:30 UTC50m
2026-05-07 GROVA - May 7, 11:05 UTCMay 7, 12:05 UTC1h 0m
2026-05-02 GROVA - May 2, 16:00 UTCMay 2, 16:25 UTC25m
2026-05-02 GROVA - May 2, 14:40 UTCMay 2, 15:00 UTC20m

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 G-ROVA page for operator, model, and routing details .

Mode-S 4070D7 frequently asked

What is Mode-S code 4070D7?
4070D7 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-ROVA.
Where is Mode-S 4070D7 registered?
Mode-S code 4070D7 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4070D7 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4070D7, octal 20070327, decimal 4,223,191.
What flights does 4070D7 operate?
Mode-S 4070D7 has broadcast 1 distinct callsign, including GROVA.