Apparatus

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sensors Mode-S transponder

780703

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6530 · AIRBUS A-330-300

Hex
780703
Octal
36003403
Decimal
7,866,115
Country
CN
Tail
B-6530
Type
A333
Broadcasting now · callsign CCA198 · 22,350 ft
Flights observed
57
Distinct callsigns
7
Country
CN
Last broadcast
1h ago

Current position

780703 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780703 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 7 distinct

Callsign Airline Flights Last seen
CCA197 Air China 26 2026-05-29
CCA198 Air China 24 2026-05-29
CCA4118 Air China 2 2026-04-26
CCA4117 Air China 2 2026-05-06
CCA4120 Air China 1 2026-05-19
CCA4114 Air China 1 2026-05-18
CCA4104 Air China 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CCA198 TSA → SHA May 29, 07:45 UTCMay 30, 06:00 UTC22h 15m
2026-05-29 CCA197 SHA → TSA May 29, 05:45 UTCMay 29, 06:15 UTC30m
2026-05-28 CCA198 TSA → SHA May 28, 07:40 UTCMay 29, 06:15 UTC22h 35m
2026-05-28 CCA197 SHA → TSA May 28, 05:35 UTCMay 28, 05:55 UTC20m
2026-05-26 CCA198 TSA → SHA May 26, 07:49 UTCMay 26, 08:15 UTC25m
2026-05-26 CCA197 SHA → TSA May 26, 05:25 UTCMay 26, 05:59 UTC35m
2026-05-23 CCA198 TSA → SHA May 23, 07:50 UTCMay 23, 08:15 UTC25m
2026-05-23 CCA197 SHA → TSA May 23, 05:25 UTCMay 23, 06:00 UTC35m
2026-05-22 CCA198 TSA → SHA May 22, 07:45 UTCMay 22, 08:10 UTC25m
2026-05-22 CCA197 SHA → TSA May 22, 05:45 UTCMay 22, 06:20 UTC35m
2026-05-19 CCA4104 PEK → CTU May 19, 11:35 UTCMay 19, 11:55 UTC20m
2026-05-19 CCA4120 PEK → CTU May 19, 03:25 UTCMay 19, 03:45 UTC20m
2026-05-18 CCA4114 PEK → CTU May 18, 04:20 UTCMay 18, 04:45 UTC25m
2026-05-16 CCA198 TSA → SHA May 16, 07:45 UTCMay 16, 08:20 UTC35m
2026-05-16 CCA197 SHA → TSA May 16, 05:15 UTCMay 16, 05:56 UTC41m
2026-05-15 CCA198 TSA → SHA May 15, 07:35 UTCMay 16, 05:56 UTC22h 20m
2026-05-15 CCA197 SHA → TSA May 15, 05:10 UTCMay 15, 05:50 UTC40m
2026-05-14 CCA198 TSA → SHA May 14, 07:45 UTCMay 15, 05:50 UTC22h 5m
2026-05-14 CCA197 SHA → TSA May 14, 05:20 UTCMay 14, 05:55 UTC35m
2026-05-12 CCA198 TSA → SHA May 12, 07:40 UTCMay 12, 08:20 UTC40m
2026-05-12 CCA197 SHA → TSA May 12, 05:15 UTCMay 12, 05:55 UTC40m
2026-05-09 CCA198 TSA → SHA May 9, 07:40 UTCMay 9, 08:15 UTC35m
2026-05-09 CCA197 SHA → TSA May 9, 05:15 UTCMay 9, 05:55 UTC40m
2026-05-08 CCA198 TSA → SHA May 8, 07:34 UTCMay 9, 05:55 UTC22h 20m
2026-05-08 CCA197 SHA → TSA May 8, 05:09 UTCMay 8, 05:49 UTC40m
2026-05-07 CCA198 TSA → SHA May 7, 07:50 UTCMay 8, 05:49 UTC22h 0m
2026-05-06 CCA197 SHA → TSA May 6, 14:10 UTCMay 7, 06:10 UTC15h 59m
2026-05-06 CCA4117 CTU → PEK May 6, 10:55 UTCMay 6, 11:15 UTC20m
2026-05-05 CCA198 TSA → SHA May 5, 07:35 UTCMay 5, 08:10 UTC35m
2026-05-04 CCA197 SHA → TSA May 4, 14:20 UTCMay 5, 06:00 UTC15h 41m
2026-05-04 CCA4117 CTU → PEK May 4, 11:25 UTCMay 4, 11:40 UTC15m
2026-05-02 CCA198 TSA → SHA May 2, 07:30 UTCMay 2, 08:00 UTC30m
2026-05-02 CCA197 SHA → TSA May 2, 05:20 UTCMay 2, 05:55 UTC35m
2026-05-01 CCA197 SHA → TSA May 1, 07:30 UTCMay 2, 05:55 UTC22h 25m
2026-05-01 CCA197 SHA → TSA May 1, 05:25 UTCMay 1, 06:15 UTC50m
2026-04-30 CCA198 TSA → SHA Apr 30, 07:40 UTCMay 1, 06:15 UTC22h 35m
2026-04-29 CCA197 SHA → TSA Apr 29, 14:15 UTCApr 30, 06:05 UTC15h 49m
2026-04-28 CCA198 TSA → SHA Apr 28, 07:35 UTCApr 28, 08:05 UTC30m
2026-04-28 CCA197 SHA → TSA Apr 28, 05:20 UTCApr 28, 06:10 UTC50m
2026-04-26 CCA4118 PEK → CTU Apr 26, 14:20 UTCApr 26, 14:35 UTC15m
2026-04-25 CCA198 TSA → SHA Apr 25, 07:40 UTCApr 25, 08:10 UTC30m
2026-04-25 CCA197 SHA → TSA Apr 25, 05:30 UTCApr 25, 06:05 UTC35m
2026-04-24 CCA198 TSA → SHA Apr 24, 07:40 UTCApr 24, 08:25 UTC45m
2026-04-24 CCA197 SHA → TSA Apr 24, 05:15 UTCApr 24, 06:00 UTC45m
2026-04-23 CCA198 TSA → SHA Apr 23, 07:30 UTCApr 24, 06:00 UTC22h 30m
2026-04-23 CCA197 SHA → TSA Apr 23, 06:01 UTCApr 23, 06:10 UTC10m
2026-04-21 CCA198 TSA → SHA Apr 21, 07:40 UTCApr 21, 08:00 UTC20m
2026-04-21 CCA197 SHA → TSA Apr 21, 05:30 UTCApr 21, 05:55 UTC25m
2026-04-19 CCA4118 PEK → CTU Apr 19, 14:15 UTCApr 19, 14:40 UTC25m
2026-04-18 CCA198 TSA → SHA Apr 18, 07:35 UTCApr 18, 08:00 UTC25m

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-6530 page for operator, model, and routing details .

Mode-S 780703 frequently asked

What is Mode-S code 780703?
780703 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6530.
Where is Mode-S 780703 registered?
Mode-S code 780703 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780703 broadcasting right now?
Yes. Mode-S 780703 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780703, octal 36003403, decimal 7,866,115.
What flights does 780703 operate?
Mode-S 780703 has broadcast 7 distinct callsigns, including CCA197, CCA198, CCA4118, CCA4117, CCA4120.