sensors Mode-S transponder

4D243D

ICAO 24-bit transponder address

Currently assigned to 9H-VIO · BOMBARDIER BD-700 Global 7000/7500

Hex
4D243D
Octal
23222075
Decimal
5,055,549
Tail
9H-VIO
Type
GL7T
No current signal · last broadcast 2d ago
Flights observed
61
Distinct callsigns
5
Country
-
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 4D243D.

Callsign history 5 distinct

Callsign Airline Flights Last seen
VJT793 - 55 2026-07-26
VJT789G - 3 2026-07-16
VJT751 - 1 2026-07-08
VJT209P - 1 2026-06-15
VJT086M - 1 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VJT793 - Jul 26, 11:45 UTCJul 26, 12:35 UTC50m
2026-07-25 VJT793 - Jul 25, 22:55 UTCJul 26, 10:20 UTC11h 26m
2026-07-25 VJT793 PPM → SFO Jul 25, 00:10 UTCJul 25, 05:20 UTC5h 10m
2026-07-22 VJT793 TLV → FLL Jul 22, 13:00 UTCJul 23, 01:00 UTC12h 0m
2026-07-22 VJT793 - Jul 22, 11:10 UTCJul 22, 11:15 UTC5m
2026-07-21 VJT793 - Jul 21, 13:10 UTCJul 21, 15:20 UTC2h 10m
2026-07-21 VJT793 - Jul 21, 10:05 UTCJul 21, 11:40 UTC1h 35m
2026-07-19 VJT793 - Jul 19, 19:55 UTCJul 20, 03:55 UTC8h 0m
2026-07-19 VJT793 - Jul 19, 01:25 UTCJul 19, 21:00 UTC19h 35m
2026-07-17 VJT793 - Jul 17, 10:10 UTCJul 17, 21:10 UTC11h 0m
2026-07-16 VJT789G BEG → MAD Jul 16, 14:40 UTCJul 16, 17:40 UTC3h 0m
2026-07-16 VJT789G - Jul 16, 10:45 UTCJul 16, 12:49 UTC2h 5m
2026-07-16 VJT789G - Jul 16, 02:20 UTCJul 16, 08:55 UTC6h 35m
2026-07-15 VJT793 ATL → TEB Jul 15, 21:20 UTCJul 15, 23:35 UTC2h 15m
2026-07-14 VJT793 - Jul 14, 19:50 UTCJul 15, 03:45 UTC7h 54m
2026-07-13 VJT793 - Jul 13, 17:20 UTCJul 13, 18:30 UTC1h 10m
2026-07-13 VJT793 - Jul 13, 13:15 UTCJul 13, 16:20 UTC3h 5m
2026-07-13 VJT793 KEF → RKV Jul 13, 10:40 UTCJul 13, 10:55 UTC15m
2026-07-12 VJT793 - Jul 12, 09:35 UTCJul 12, 09:55 UTC20m
2026-07-12 VJT793 - Jul 12, 03:25 UTCJul 12, 06:50 UTC3h 25m
2026-07-11 VJT793 - Jul 11, 23:40 UTCJul 12, 01:55 UTC2h 15m
2026-07-10 VJT793 ATH → FOK Jul 10, 08:45 UTCJul 10, 18:20 UTC9h 35m
2026-07-09 VJT793 - Jul 9, 07:25 UTCJul 9, 11:25 UTC4h 0m
2026-07-08 VJT751 - Jul 8, 12:00 UTCJul 8, 18:55 UTC6h 55m
2026-07-08 VJT793 - Jul 8, 02:05 UTCJul 8, 08:05 UTC6h 0m
2026-07-08 VJT793 - Jul 8, 00:25 UTCJul 8, 00:50 UTC25m
2026-07-06 VJT793 - Jul 6, 07:10 UTCJul 6, 17:05 UTC9h 55m
2026-07-05 VJT793 - Jul 5, 17:15 UTCJul 5, 18:10 UTC55m
2026-07-05 VJT793 - Jul 5, 13:05 UTCJul 5, 16:10 UTC3h 5m
2026-07-05 VJT793 - Jul 5, 02:30 UTCJul 5, 08:35 UTC6h 5m
2026-07-03 VJT793 - Jul 3, 09:05 UTCJul 3, 16:10 UTC7h 5m
2026-07-03 VJT793 JMK → FAB Jul 3, 04:05 UTCJul 3, 07:30 UTC3h 25m
2026-07-03 VJT793 - Jul 3, 01:00 UTCJul 3, 02:55 UTC1h 55m
2026-07-01 VJT793 - Jul 1, 23:15 UTCJul 2, 00:00 UTC45m
2026-07-01 VJT793 - Jul 1, 21:15 UTCJul 1, 22:00 UTC45m
2026-07-01 VJT793 - Jul 1, 19:05 UTCJul 1, 20:25 UTC1h 20m
2026-07-01 VJT793 - Jul 1, 14:50 UTCJul 1, 17:20 UTC2h 30m
2026-06-30 VJT793 - Jun 30, 16:10 UTCJun 30, 16:50 UTC40m
2026-06-29 VJT086M - Jun 29, 11:25 UTCJun 29, 13:09 UTC1h 45m
2026-06-28 VJT793 - Jun 28, 16:14 UTCJun 28, 17:10 UTC55m
2026-06-28 VJT793 - Jun 28, 13:49 UTCJun 28, 14:34 UTC45m
2026-06-28 VJT793 TEB → LBG Jun 28, 01:19 UTCJun 28, 07:54 UTC6h 35m
2026-06-24 VJT793 - Jun 24, 21:29 UTCJun 25, 07:39 UTC10h 10m
2026-06-23 VJT793 - Jun 23, 20:10 UTCJun 23, 23:19 UTC3h 10m
2026-06-22 VJT793 - Jun 22, 08:25 UTCJun 22, 10:15 UTC1h 50m
2026-06-22 VJT793 BCN → IBZ Jun 22, 06:19 UTCJun 22, 07:00 UTC40m
2026-06-21 VJT793 - Jun 21, 01:05 UTCJun 21, 07:49 UTC6h 45m
2026-06-20 VJT793 PIE → HPN Jun 20, 21:44 UTCJun 20, 23:59 UTC2h 15m
2026-06-19 VJT793 - Jun 19, 16:29 UTCJun 19, 17:09 UTC40m
2026-06-19 VJT793 - Jun 19, 08:54 UTCJun 19, 09:34 UTC40m

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 9H-VIO page for operator, model, and routing details .

Mode-S 4D243D frequently asked

What is Mode-S code 4D243D?
4D243D is an ICAO 24-bit transponder address. Assigned to 9H-VIO.
Is 4D243D broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D243D, octal 23222075, decimal 5,055,549.
What flights does 4D243D operate?
Mode-S 4D243D has broadcast 5 distinct callsigns, including VJT793, VJT789G, VJT751, VJT209P, VJT086M.