sensors Mode-S transponder

4007F0

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-YMME · BOEING 777-200

Hex
4007F0
Octal
20003760
Decimal
4,196,336
Country
GB
Tail
G-YMME
Type
B772
No current signal · last broadcast 3h ago
Flights observed
92
Distinct callsigns
20
Country
GB
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4007F0.

Country allocation

The ICAO 24-bit address 4007F0 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 BAW2158 GND → UVF May 30, 07:40 UTCMay 30, 09:00 UTC1h 20m
2026-05-29 BAW2158 GND → UVF May 29, 10:50 UTCMay 30, 09:00 UTC22h 11m
2026-05-29 BAW2238 POS → LGW May 29, 06:55 UTCMay 29, 08:05 UTC1h 10m
2026-05-28 BAW2239 LGW → POS May 28, 12:35 UTCMay 29, 08:05 UTC19h 30m
2026-05-27 BAW2202 CUN → LGW May 27, 03:20 UTCMay 27, 12:40 UTC9h 20m
2026-05-26 BAW2203 LGW → CUN May 26, 13:54 UTCMay 26, 23:45 UTC9h 50m
2026-05-26 BAW2202 CUN → LGW May 26, 01:10 UTCMay 26, 09:59 UTC8h 50m
2026-05-25 BAW2203 LGW → CUN May 25, 13:20 UTCMay 25, 22:55 UTC9h 34m
2026-05-25 BAW5KW UVF → LGW May 25, 06:50 UTCMay 25, 08:25 UTC1h 35m
2026-05-24 BAW5KW UVF → LGW May 24, 10:40 UTCMay 25, 08:25 UTC21h 45m
2026-05-23 BAW12TB TPA → LGW May 23, 23:10 UTCMay 24, 07:20 UTC8h 10m
2026-05-23 BAW12J LGW → TPA May 23, 11:50 UTCMay 23, 20:50 UTC9h 0m
2026-05-22 BAW63H MCO → LGW May 22, 22:20 UTCMay 23, 06:10 UTC7h 50m
2026-05-22 BAW43C LGW → MCO May 22, 11:15 UTCMay 22, 20:05 UTC8h 50m
2026-05-18 BAW2202 CUN → LGW May 18, 01:05 UTCMay 18, 10:00 UTC8h 55m
2026-05-17 BAW2203 LGW → CUN May 17, 13:01 UTCMay 17, 23:00 UTC10h 0m
2026-05-16 BAW12TB TPA → LGW May 16, 23:45 UTCMay 17, 07:50 UTC8h 5m
2026-05-16 BAW12J LGW → TPA May 16, 11:41 UTCMay 16, 20:55 UTC9h 15m
2026-05-15 BAW63H MCO → LGW May 15, 23:40 UTCMay 16, 07:25 UTC7h 46m
2026-05-15 BAW43C LGW → MCO May 15, 12:00 UTCMay 15, 20:55 UTC8h 54m
2026-05-14 BAW2278 YVR → LGW May 14, 22:50 UTCMay 15, 07:25 UTC8h 35m
2026-05-14 BAW2279 LGW → YVR May 14, 11:01 UTCMay 14, 20:30 UTC9h 30m
2026-05-13 BAW2230 BKK → LGW May 13, 15:55 UTCMay 14, 04:20 UTC12h 25m
2026-05-12 BAW2231 LGW → BKK May 12, 21:40 UTCMay 13, 08:50 UTC11h 10m
2026-05-11 BAW5KW UVF → LGW May 11, 20:40 UTCMay 12, 10:20 UTC13h 40m
2026-05-11 BAW9VA LGW → UVF May 11, 10:55 UTCMay 12, 10:00 UTC23h 6m
2026-05-10 BAW2230 BKK → LGW May 10, 16:04 UTCMay 11, 04:30 UTC12h 25m
2026-05-09 BAW2231 LGW → BKK May 9, 21:45 UTCMay 10, 08:40 UTC10h 55m
2026-05-08 BAW2202 CUN → LGW May 8, 21:25 UTCMay 9, 10:10 UTC12h 45m
2026-05-08 BAW2203 LGW → CUN May 8, 12:49 UTCMay 9, 10:10 UTC21h 20m
2026-05-08 BAW38W MCO → LGW May 8, 01:35 UTCMay 8, 09:14 UTC7h 40m
2026-05-07 BAW39D LGW → MCO May 7, 14:00 UTCMay 7, 22:59 UTC8h 59m
2026-05-07 BAW2202 CUN → LGW May 7, 08:30 UTCMay 7, 10:05 UTC1h 35m
2026-05-06 BAW2202 CUN → LGW May 6, 12:40 UTCMay 7, 05:00 UTC16h 19m
2026-05-05 BAW2067 LGW → ACC May 5, 12:25 UTCMay 6, 03:50 UTC15h 25m
2026-05-04 BAW2278 YVR → LGW May 4, 23:10 UTCMay 5, 08:05 UTC8h 55m
2026-05-04 BAW2279 LGW → YVR May 4, 11:50 UTCMay 4, 21:05 UTC9h 16m
2026-05-03 BAW2202 CUN → LGW May 3, 01:50 UTCMay 3, 11:00 UTC9h 9m
2026-05-02 BAW2203 LGW → CUN May 2, 13:45 UTCMay 2, 23:50 UTC10h 5m
2026-05-02 BAW25K KIN → LGW May 2, 09:15 UTCMay 2, 10:20 UTC1h 5m
2026-05-01 BAW25K KIN → LGW May 1, 14:05 UTCMay 2, 10:20 UTC20h 16m
2026-05-01 BAW23K LGW → KIN May 1, 13:30 UTCMay 2, 10:20 UTC20h 50m
2026-05-01 BAW2202 CUN → LGW May 1, 01:05 UTCMay 1, 10:10 UTC9h 5m
2026-04-30 BAW2203 LGW → CUN Apr 30, 12:50 UTCApr 30, 22:45 UTC9h 55m
2026-04-29 BAW2230 BKK → LGW Apr 29, 16:10 UTCApr 30, 04:40 UTC12h 29m
2026-04-28 BAW2231 LGW → BKK Apr 28, 21:30 UTCApr 29, 08:25 UTC10h 55m
2026-04-27 BAW2204 PUJ → LGW Apr 27, 10:05 UTCApr 28, 04:35 UTC18h 30m
2026-04-27 BAW22G LGW → PUJ Apr 27, 09:25 UTCApr 28, 04:35 UTC19h 10m
2026-04-26 BAW2230 BKK → LGW Apr 26, 16:00 UTCApr 27, 04:25 UTC12h 25m
2026-04-25 BAW2231 LGW → BKK Apr 25, 21:20 UTCApr 26, 08:25 UTC11h 5m

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

Mode-S 4007F0 frequently asked

What is Mode-S code 4007F0?
4007F0 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-YMME.
Where is Mode-S 4007F0 registered?
Mode-S code 4007F0 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 4007F0 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4007F0, octal 20003760, decimal 4,196,336.
What flights does 4007F0 operate?
Mode-S 4007F0 has broadcast 20 distinct callsigns, including BAW2202, BAW2203, BAW39D, BAW38W, BAW2231.