Apparatus

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sensors Mode-S transponder

407F19

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-VBOB · AIRBUS A-350-1000

Hex
407F19
Octal
20077431
Decimal
4,226,841
Country
GB
Tail
G-VBOB
Type
A35K
No current signal · last broadcast 1h ago
Flights observed
198
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 407F19.

Country allocation

The ICAO 24-bit address 407F19 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

Callsign Airline Flights Last seen
VIR48WE - 22 2026-06-27
VIR47GH Virgin Atlantic Airways 20 2026-06-26
VIR74W - 17 2026-06-29
VIR135G Virgin Atlantic Airways 15 2026-06-27
VIR73Q Virgin Atlantic Airways 14 2026-06-29
VIR36VL - 13 2026-06-29
VIR225 Virgin Atlantic Airways 12 2026-06-10
VIR303 Virgin Atlantic Airways 10 2026-05-23
VIR302 Virgin Atlantic Airways 10 2026-05-23
VIR226 Virgin Atlantic Airways 9 2026-06-14
VIR86 Virgin Atlantic Airways 8 2026-06-16
VIR85 Virgin Atlantic Airways 8 2026-06-16
VIR128K - 8 2026-06-16
VIR127C - 8 2026-06-15
VIR810P Virgin Atlantic Airways 7 2026-06-10
VIR811P Virgin Atlantic Airways 6 2026-06-14
VIR76X Virgin Atlantic Airways 4 2026-04-15
VIR75L Virgin Atlantic Airways 3 2026-04-17
VIR9J - 1 2026-07-13
VIR853P - 1 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 VIR46K - Jul 13, 23:30 UTCJul 14, 01:05 UTC1h 35m
2026-07-13 VIR9J - Jul 13, 11:00 UTCJul 13, 17:40 UTC6h 40m
2026-07-12 VIR853P MLA → LHR Jul 12, 16:01 UTCJul 12, 18:55 UTC2h 55m
2026-06-30 VIR852P LHR → LHR Jun 30, 09:00 UTCJun 30, 11:35 UTC2h 35m
2026-06-29 VIR36VL - Jun 29, 23:39 UTCJun 30, 07:00 UTC7h 20m
2026-06-29 VIR73Q MAN → MCO Jun 29, 11:35 UTCJun 29, 20:04 UTC8h 30m
2026-06-29 VIR74W MCO → MAN Jun 29, 01:29 UTCJun 29, 08:54 UTC7h 25m
2026-06-28 VIR73Q MAN → MCO Jun 28, 14:14 UTCJun 28, 22:34 UTC8h 20m
2026-06-28 VIR74W MCO → MAN Jun 28, 04:15 UTCJun 28, 11:35 UTC7h 20m
2026-06-27 VIR135G LHR → MCO Jun 27, 13:49 UTCJun 27, 22:29 UTC8h 40m
2026-06-27 VIR48WE YYZ → LHR Jun 27, 04:44 UTCJun 27, 11:09 UTC6h 25m
2026-06-26 VIR47GH LHR → YYZ Jun 26, 19:24 UTCJun 27, 02:09 UTC6h 45m
2026-06-26 VIR48WE YYZ → LHR Jun 26, 06:54 UTCJun 26, 13:10 UTC6h 15m
2026-06-25 VIR47GH LHR → YYZ Jun 25, 20:19 UTCJun 26, 03:24 UTC7h 5m
2026-06-25 VIR48WE - Jun 25, 03:15 UTCJun 25, 09:25 UTC6h 10m
2026-06-24 VIR47GH LHR → YYZ Jun 24, 17:20 UTCJun 25, 00:09 UTC6h 50m
2026-06-23 VIR36VL MCO → LHR Jun 23, 23:10 UTCJun 24, 06:59 UTC7h 50m
2026-06-23 VIR73Q MAN → MCO Jun 23, 11:24 UTCJun 23, 19:55 UTC8h 30m
2026-06-23 VIR74W MCO → MAN Jun 23, 00:39 UTCJun 23, 08:04 UTC7h 25m
2026-06-22 VIR135G LHR → MCO Jun 22, 13:05 UTCJun 22, 21:40 UTC8h 35m
2026-06-22 VIR48WE YYZ → LHR Jun 22, 03:19 UTCJun 22, 09:45 UTC6h 25m
2026-06-21 VIR47GH LHR → YYZ Jun 21, 17:24 UTCJun 22, 00:20 UTC6h 55m
2026-06-20 VIR36VL MCO → LHR Jun 20, 22:54 UTCJun 21, 06:19 UTC7h 25m
2026-06-20 VIR73Q MAN → MCO Jun 20, 11:30 UTCJun 20, 20:09 UTC8h 40m
2026-06-20 VIR74W MCO → MAN Jun 20, 01:34 UTCJun 20, 08:49 UTC7h 15m
2026-06-19 VIR135G LHR → MCO Jun 19, 12:54 UTCJun 19, 21:54 UTC9h 0m
2026-06-19 VIR48WE YYZ → LHR Jun 19, 03:20 UTCJun 19, 09:44 UTC6h 25m
2026-06-18 VIR47GH LHR → YYZ Jun 18, 17:10 UTCJun 19, 00:00 UTC6h 50m
2026-06-17 VIR36VL MCO → LHR Jun 17, 22:55 UTCJun 18, 06:15 UTC7h 20m
2026-06-17 VIR73Q MAN → MCO Jun 17, 11:30 UTCJun 17, 19:50 UTC8h 20m
2026-06-16 VIR86 LAS → MAN Jun 16, 23:00 UTCJun 17, 08:15 UTC9h 15m
2026-06-16 VIR85 MAN → LAS Jun 16, 10:15 UTCJun 16, 19:30 UTC9h 15m
2026-06-16 VIR128K JFK → MAN Jun 16, 00:45 UTCJun 16, 06:35 UTC5h 50m
2026-06-15 VIR127C MAN → JFK Jun 15, 14:30 UTCJun 15, 21:14 UTC6h 45m
2026-06-15 VIR86 LAS → MAN Jun 15, 02:15 UTCJun 15, 11:19 UTC9h 5m
2026-06-14 VIR85 MAN → LAS Jun 14, 13:35 UTCJun 14, 22:55 UTC9h 20m
2026-06-14 VIR811P LHR → MAN Jun 14, 11:10 UTCJun 14, 11:55 UTC45m
2026-06-14 VIR226 MCO → EDI Jun 14, 01:35 UTCJun 14, 09:05 UTC7h 30m
2026-06-13 VIR135G LHR → MCO Jun 13, 13:15 UTCJun 13, 21:50 UTC8h 35m
2026-06-13 VIR48WE YYZ → LHR Jun 13, 03:20 UTCJun 13, 09:55 UTC6h 34m
2026-06-12 VIR47GH LHR → YYZ Jun 12, 17:05 UTCJun 13, 00:10 UTC7h 5m
2026-06-11 VIR36VL MCO → LHR Jun 11, 23:30 UTCJun 12, 07:35 UTC8h 5m
2026-06-11 VIR73Q MAN → MCO Jun 11, 11:30 UTCJun 11, 19:50 UTC8h 20m
2026-06-11 VIR74W MCO → MAN Jun 11, 00:45 UTCJun 11, 08:15 UTC7h 30m
2026-06-10 VIR225 EDI → MCO Jun 10, 13:45 UTCJun 10, 21:55 UTC8h 10m
2026-06-10 VIR810P MAN → LHR Jun 10, 11:05 UTCJun 10, 11:40 UTC35m
2026-06-09 VIR86 LAS → MAN Jun 9, 23:05 UTCJun 10, 07:45 UTC8h 40m
2026-06-09 VIR85 MAN → LAS Jun 9, 10:15 UTCJun 9, 19:55 UTC9h 40m
2026-06-09 VIR128K JFK → MAN Jun 9, 00:40 UTCJun 9, 06:35 UTC5h 55m
2026-06-08 VIR127C MAN → JFK Jun 8, 14:15 UTCJun 8, 20:35 UTC6h 20m

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

Mode-S 407F19 frequently asked

What is Mode-S code 407F19?
407F19 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-VBOB.
Where is Mode-S 407F19 registered?
Mode-S code 407F19 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 407F19 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407F19, octal 20077431, decimal 4,226,841.
What flights does 407F19 operate?
Mode-S 407F19 has broadcast 20 distinct callsigns, including VIR48WE, VIR47GH, VIR74W, VIR135G, VIR73Q.