sensors Mode-S transponder

780F66

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-7565 · BOEING 737-800

Hex
780F66
Octal
36007546
Decimal
7,868,262
Country
CN
Tail
B-7565
Type
B738
Broadcasting now · 24,600 ft
Flights observed
52
Distinct callsigns
20
Country
CN
Last broadcast
4h ago

Current position

780F66 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780F66 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CDG8013 SYX → TNA May 30, 08:20 UTCMay 30, 09:25 UTC1h 5m
2026-05-29 CDG8014 ICN → TNA May 29, 23:55 UTCMay 30, 05:10 UTC5h 15m
2026-05-29 CDG8003 TNA → ICN May 29, 13:55 UTCMay 29, 14:15 UTC20m
2026-05-27 CDG1196 ZUH → TNA May 27, 08:05 UTCMay 27, 08:15 UTC10m
2026-05-25 CDG1180 SZX → SHE May 25, 03:20 UTCMay 25, 03:30 UTC10m
2026-05-24 CDG8004 ICN → TNA May 24, 15:55 UTCMay 24, 16:15 UTC20m
2026-05-24 CDG8013 SYX → TNA May 24, 14:10 UTCMay 24, 14:30 UTC20m
2026-05-23 CDG8014 ICN → TNA May 23, 23:50 UTCMay 24, 09:20 UTC9h 30m
2026-05-23 CDG8003 TNA → ICN May 23, 13:40 UTCMay 23, 14:00 UTC20m
2026-05-23 CDG8086 KIX → TNA May 23, 07:20 UTCMay 23, 09:00 UTC1h 40m
2026-05-22 CDG8085 TNA → KIX May 22, 15:40 UTCMay 23, 05:30 UTC13h 49m
2026-05-22 CDG8013 SYX → TNA May 22, 14:05 UTCMay 22, 14:30 UTC25m
2026-05-22 CDG8014 ICN → TNA May 22, 05:10 UTCMay 22, 09:15 UTC4h 5m
2026-05-21 CDG8014 ICN → TNA May 21, 23:45 UTCMay 22, 00:05 UTC20m
2026-05-21 CDG8003 TNA → ICN May 21, 14:55 UTCMay 21, 15:15 UTC20m
2026-05-19 CDG1192 ZUH → TNA May 19, 00:15 UTCMay 19, 00:25 UTC10m
2026-05-17 CDG1192 ZUH → TNA May 17, 01:15 UTCMay 17, 01:25 UTC10m
2026-05-16 CDG2297 ZUH → SHA May 16, 10:20 UTCMay 16, 10:31 UTC10m
2026-05-15 - - May 15, 17:00 UTCMay 15, 17:20 UTC20m
2026-05-12 CDG1158 ZUH → PEK May 12, 07:35 UTCMay 12, 07:50 UTC15m
2026-05-11 CDG1156 ZUH → PEK May 11, 12:05 UTCMay 11, 12:15 UTC10m
2026-05-11 CDG2289 ZUH → HGH May 11, 03:50 UTCMay 11, 04:00 UTC10m
2026-05-10 CDG1192 ZUH → TNA May 10, 00:15 UTCMay 10, 00:24 UTC10m
2026-05-08 CDG1196 ZUH → TNA May 8, 07:50 UTCMay 8, 07:59 UTC10m
2026-05-08 CDG1157 PEK → ZUH May 8, 05:29 UTCMay 8, 05:49 UTC20m
2026-05-08 CDG1157 PEK → ZUH May 8, 02:59 UTCMay 8, 03:19 UTC20m
2026-05-07 CDG2203 PEK → FOC May 7, 06:05 UTCMay 7, 06:15 UTC10m
2026-05-06 CDG7943 ZUH → CGO May 6, 00:15 UTCMay 6, 00:25 UTC10m
2026-05-05 CDG1155 PEK → ZUH May 5, 12:45 UTCMay 5, 13:00 UTC15m
2026-05-03 CDG2122 PEK → XMN May 3, 02:50 UTCMay 3, 03:00 UTC10m
2026-05-02 CDG2203 PEK → FOC May 2, 05:35 UTCMay 2, 05:45 UTC10m
2026-05-02 CDG1162 ZUH → PEK May 2, 01:00 UTCMay 2, 01:15 UTC15m
2026-05-01 CDG2295 ZUH → SHA May 1, 09:00 UTCMay 1, 09:10 UTC10m
2026-05-01 CDG1157 PEK → ZUH May 1, 03:05 UTCMay 1, 03:20 UTC15m
2026-04-30 CDG1156 ZUH → PEK Apr 30, 14:40 UTCApr 30, 14:50 UTC10m
2026-04-30 CDG7943 ZUH → CGO Apr 30, 04:35 UTCApr 30, 04:45 UTC10m
2026-04-30 CDG7943 ZUH → CGO Apr 30, 00:25 UTCApr 30, 00:35 UTC10m
2026-04-29 CDG7941 TSN → CGQ Apr 29, 01:59 UTCApr 29, 02:20 UTC20m
2026-04-27 CDG2207 PEK → FOC Apr 27, 06:25 UTCApr 27, 06:35 UTC10m
2026-04-25 CDG2124 PEK → XMN Apr 25, 23:15 UTCApr 25, 23:25 UTC10m
2026-04-25 CDG1162 ZUH → PEK Apr 25, 01:15 UTCApr 25, 01:25 UTC10m
2026-04-24 CDG7943 ZUH → CGO Apr 24, 00:35 UTCApr 24, 00:45 UTC10m
2026-04-23 CDG7943 ZUH → CGO Apr 23, 00:15 UTCApr 23, 00:25 UTC10m
2026-04-22 CDG7942 - Apr 22, 14:50 UTCApr 22, 15:10 UTC20m
2026-04-22 CDG7941 TSN → CGQ Apr 22, 02:00 UTCApr 22, 02:10 UTC10m
2026-04-21 CDG7943 ZUH → CGO Apr 21, 00:25 UTCApr 21, 00:35 UTC10m
2026-04-20 CDG1192 ZUH → TNA Apr 20, 00:15 UTCApr 20, 00:25 UTC10m
2026-04-19 CDG7942 - Apr 19, 12:55 UTCApr 19, 13:15 UTC20m
2026-04-18 CDG1192 ZUH → TNA Apr 18, 00:15 UTCApr 18, 00:25 UTC10m
2026-04-14 CDG1196 - Apr 14, 08:35 UTCApr 14, 08:50 UTC15m

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-7565 page for operator, model, and routing details .

Mode-S 780F66 frequently asked

What is Mode-S code 780F66?
780F66 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-7565.
Where is Mode-S 780F66 registered?
Mode-S code 780F66 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780F66 broadcasting right now?
Yes. Mode-S 780F66 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780F66, octal 36007546, decimal 7,868,262.
What flights does 780F66 operate?
Mode-S 780F66 has broadcast 20 distinct callsigns, including CDG7943, CDG1192, CDG8014, CDG8013, CDG8003.