sensors Mode-S transponder

782240

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-227G · BOEING 777-200LR

Hex
782240
Octal
36021100
Decimal
7,873,088
Country
CN
Tail
B-227G
Type
B77L
Broadcasting now · callsign CKK224 · 40,000 ft
Flights observed
220
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 18:00 UTC

Current position

782240 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 782240 falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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
CKK263 China Cargo Airlines 17 2026-05-21
CKK231 - 16 2026-06-29
CKK232 China Cargo Airlines 13 2026-07-26
CKK215 - 13 2026-07-15
CKK209 China Cargo Airlines 12 2026-06-27
CKK264 China Cargo Airlines 11 2026-05-21
CKK287 - 10 2026-07-04
CKK225 - 9 2026-07-18
CKK213 China Cargo Airlines 9 2026-04-18
CKK205 China Cargo Airlines 9 2026-07-21
CKK216 - 8 2026-07-15
CKK214 China Cargo Airlines 7 2026-04-18
CKK278 - 6 2026-07-17
CKK277 China Cargo Airlines 6 2026-07-17
CKK227 - 6 2026-07-20
CKK288 - 5 2026-07-05
CKK242 China Cargo Airlines 5 2026-06-13
CKK241 China Cargo Airlines 5 2026-06-12
CKK223 China Cargo Airlines 5 2026-07-23
CKK210 - 5 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CKK232 JFK → PVG Jul 26, 04:30 UTCJul 26, 18:00 UTC13h 31m
2026-07-25 CKK231A SEA → JFK Jul 25, 18:25 UTCJul 26, 00:45 UTC6h 20m
2026-07-24 CKK231A SEA → JFK Jul 24, 22:05 UTCJul 25, 17:05 UTC19h 0m
2026-07-24 CKK231A SEA → JFK Jul 24, 20:15 UTCJul 25, 17:05 UTC20h 50m
2026-07-24 CKK224 LAX → PVG Jul 24, 10:40 UTCJul 25, 10:00 UTC23h 20m
2026-07-23 CKK223 PVG → LAX Jul 23, 20:30 UTCJul 24, 07:55 UTC11h 25m
2026-07-23 CKK223 PVG → LAX Jul 23, 02:15 UTCJul 23, 22:20 UTC20h 5m
2026-07-22 CKK223 PVG → LAX Jul 22, 22:05 UTCJul 23, 22:00 UTC23h 55m
2026-07-22 CKK206 AMS → PVG Jul 22, 20:50 UTCJul 23, 02:50 UTC6h 0m
2026-07-21 CKK205 PVG → AMS Jul 21, 23:30 UTCJul 22, 15:35 UTC16h 5m
2026-07-21 CKK261 - Jul 21, 20:20 UTCJul 21, 20:55 UTC35m
2026-07-20 CKK228 ORD → PVG Jul 20, 21:20 UTCJul 21, 10:35 UTC13h 14m
2026-07-20 CKK227 ANC → ORD Jul 20, 13:10 UTCJul 20, 18:35 UTC5h 25m
2026-07-20 CKK227 - Jul 20, 10:40 UTCJul 20, 11:45 UTC1h 5m
2026-07-20 CKK227 - Jul 20, 04:10 UTCJul 20, 10:10 UTC6h 0m
2026-07-18 CKK226 LAX → PVG Jul 18, 17:20 UTCJul 19, 06:30 UTC13h 10m
2026-07-18 CKK225 ANC → ORD Jul 18, 08:30 UTCJul 18, 13:50 UTC5h 20m
2026-07-17 CKK225 - Jul 17, 23:45 UTCJul 18, 07:10 UTC7h 26m
2026-07-17 CKK278 - Jul 17, 04:35 UTCJul 17, 04:44 UTC10m
2026-07-17 CKK277 PVG → BKK Jul 17, 00:55 UTCJul 17, 01:20 UTC25m
2026-07-16 CKK277 PVG → BKK Jul 16, 23:10 UTCJul 16, 23:29 UTC20m
2026-07-16 CKK277 PVG → BKK Jul 16, 01:30 UTCJul 16, 23:29 UTC22h 0m
2026-07-15 CKK216 - Jul 15, 16:50 UTCJul 16, 01:40 UTC8h 50m
2026-07-15 CKK215 - Jul 15, 07:10 UTCJul 15, 13:30 UTC6h 20m
2026-07-07 CKK216 - Jul 7, 16:45 UTCJul 7, 22:40 UTC5h 55m
2026-07-07 CKK215 - Jul 7, 07:10 UTCJul 7, 13:45 UTC6h 35m
2026-07-05 CKK288 - Jul 5, 11:05 UTCJul 5, 11:20 UTC15m
2026-07-05 CKK288 - Jul 5, 08:25 UTCJul 5, 10:20 UTC1h 55m
2026-07-04 CKK287 - Jul 4, 20:25 UTCJul 5, 06:30 UTC10h 5m
2026-07-04 CKK257 - Jul 4, 17:25 UTCJul 4, 18:05 UTC40m
2026-07-03 CKK224 LAX → PVG Jul 3, 20:05 UTCJul 4, 18:05 UTC22h 0m
2026-07-03 CKK224 LAX → PVG Jul 3, 19:30 UTCJul 4, 18:00 UTC22h 30m
2026-07-03 CKK224 LAX → PVG Jul 3, 09:20 UTCJul 3, 21:40 UTC12h 20m
2026-07-02 CKK223 - Jul 2, 20:15 UTCJul 3, 06:30 UTC10h 15m
2026-07-02 CKK223 - Jul 2, 04:55 UTCJul 2, 21:50 UTC16h 55m
2026-07-01 CKK226 - Jul 1, 17:10 UTCJul 2, 05:35 UTC12h 25m
2026-07-01 CKK225 PVG → LAX Jul 1, 08:50 UTCJul 1, 14:30 UTC5h 40m
2026-06-30 CKK225 PVG → LAX Jun 30, 13:30 UTCJul 1, 07:35 UTC18h 5m
2026-06-30 CKK225 PVG → LAX Jun 30, 07:20 UTCJul 1, 06:00 UTC22h 40m
2026-06-30 CKK232 - Jun 30, 03:40 UTCJul 1, 01:45 UTC22h 5m
2026-06-30 CKK232 - Jun 30, 00:20 UTCJun 30, 14:05 UTC13h 45m
2026-06-29 CKK231 - Jun 29, 13:49 UTCJun 29, 20:15 UTC6h 25m
2026-06-29 CKK231 - Jun 29, 05:09 UTCJun 29, 12:29 UTC7h 20m
2026-06-28 CKK231 - Jun 28, 17:19 UTCJun 29, 12:29 UTC19h 10m
2026-06-28 CKK231 - Jun 28, 14:04 UTCJun 29, 12:29 UTC22h 25m
2026-06-28 CKK210 - Jun 28, 12:09 UTCJun 29, 12:00 UTC23h 50m
2026-06-27 CKK209 PVG → PVG Jun 27, 23:19 UTCJun 28, 08:44 UTC9h 25m
2026-06-27 CKK209 PVG → PVG Jun 27, 06:59 UTCJun 28, 05:45 UTC22h 45m
2026-06-27 CKK226 - Jun 27, 00:44 UTCJun 27, 23:45 UTC23h 0m
2026-06-26 CKK226 - Jun 26, 18:44 UTCJun 27, 07:45 UTC13h 0m

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 B-227G page for operator, model, and routing details .

Mode-S 782240 frequently asked

What is Mode-S code 782240?
782240 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-227G.
Where is Mode-S 782240 registered?
Mode-S code 782240 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782240 broadcasting right now?
Yes. Mode-S 782240 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782240, octal 36021100, decimal 7,873,088.
What flights does 782240 operate?
Mode-S 782240 has broadcast 20 distinct callsigns, including CKK263, CKK231, CKK232, CKK215, CKK209.