sensors Mode-S transponder

7819F2

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-320N · AIRBUS A-320neo

Hex
7819F2
Octal
36014762
Decimal
7,870,962
Country
CN
Tail
B-320N
Type
A20N
No current signal · last broadcast 10d ago
Flights observed
56
Distinct callsigns
20
Country
CN
Last broadcast
10d ago

Last known position

Most recent position reported by Mode-S 7819F2.

Country allocation

The ICAO 24-bit address 7819F2 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
CES6903 China Eastern Airlines 5 2026-06-06
CES725 China Eastern Airlines 4 2026-05-16
CES268 China Eastern Airlines 4 2026-06-02
CES267 China Eastern Airlines 4 2026-06-02
CES2034 - 4 2026-06-16
CES873 - 3 2026-06-13
CES2033 - 3 2026-06-16
CES874 - 2 2026-06-13
CES726 China Eastern Airlines 2 2026-05-16
CES6278 - 2 2026-06-30
CES2040 China Eastern Airlines 2 2026-05-23
CES2039 China Eastern Airlines 2 2026-05-23
CES894 - 1 2026-04-12
CES893 China Eastern Airlines 1 2026-04-12
CES870 China Eastern Airlines 1 2026-04-20
CES759 China Eastern Airlines 1 2026-05-14
CES7368 - 1 2026-07-01
CES7367 - 1 2026-07-01
CES6491 China Eastern Airlines 1 2026-04-28
CES6399 - 1 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-04 CES6399 - Jul 4, 02:35 UTCJul 4, 12:35 UTC10h 0m
2026-07-01 CES7368 - Jul 1, 17:40 UTCJul 1, 19:05 UTC1h 25m
2026-07-01 CES7367 - Jul 1, 07:25 UTCJul 1, 16:15 UTC8h 50m
2026-06-30 CES6278 - Jun 30, 15:20 UTCJul 1, 07:25 UTC16h 5m
2026-06-29 CES6278 - Jun 29, 23:25 UTCJun 30, 15:40 UTC16h 16m
2026-06-29 CES6195 TFU → XMN Jun 29, 03:14 UTCJun 29, 23:44 UTC20h 30m
2026-06-26 CES5361 - Jun 26, 17:40 UTCJun 26, 17:54 UTC15m
2026-06-16 CES2034 - Jun 16, 05:15 UTCJun 16, 05:30 UTC15m
2026-06-16 CES2033 - Jun 16, 03:10 UTCJun 16, 03:35 UTC25m
2026-06-13 CES874 - Jun 13, 08:50 UTCJun 13, 11:55 UTC3h 5m
2026-06-13 CES873 - Jun 13, 03:25 UTCJun 13, 06:30 UTC3h 4m
2026-06-11 CES874 KUL → KMG Jun 11, 08:05 UTCJun 11, 11:05 UTC3h 0m
2026-06-11 CES873 KMG → KUL Jun 11, 06:00 UTCJun 11, 06:20 UTC20m
2026-06-11 CES873 KMG → KUL Jun 11, 03:20 UTCJun 11, 03:50 UTC30m
2026-06-07 CES5379 PVG → SYX Jun 7, 06:50 UTCJun 7, 07:10 UTC20m
2026-06-06 CES6903 PVG → KWL Jun 6, 00:50 UTCJun 6, 01:05 UTC15m
2026-06-05 CES2034 ICN → TAO Jun 5, 04:50 UTCJun 6, 01:05 UTC20h 15m
2026-06-05 CES2033 TAO → ICN Jun 5, 02:40 UTCJun 5, 03:00 UTC20m
2026-06-04 CES2034 ICN → TAO Jun 4, 04:45 UTCJun 4, 05:05 UTC20m
2026-06-04 CES2033 TAO → ICN Jun 4, 03:10 UTCJun 4, 03:35 UTC25m
2026-06-02 CES268 ICN → YNT Jun 2, 06:55 UTCJun 2, 07:05 UTC10m
2026-06-02 CES267 YNT → ICN Jun 2, 05:20 UTCJun 2, 05:40 UTC20m
2026-06-01 CES268 ICN → YNT Jun 1, 07:05 UTCJun 1, 07:20 UTC15m
2026-06-01 CES267 YNT → ICN Jun 1, 05:25 UTCJun 1, 05:45 UTC20m
2026-05-30 CES268 ICN → YNT May 30, 07:10 UTCMay 30, 07:30 UTC20m
2026-05-30 CES267 YNT → ICN May 30, 05:20 UTCMay 30, 05:40 UTC20m
2026-05-29 CES268 ICN → YNT May 29, 07:05 UTCMay 29, 07:20 UTC15m
2026-05-29 CES267 YNT → ICN May 29, 05:20 UTCMay 29, 05:45 UTC25m
2026-05-28 CES5050 ICN → YNT May 28, 22:50 UTCMay 28, 23:15 UTC25m
2026-05-28 CES5049 YNT → ICN May 28, 13:10 UTCMay 28, 13:30 UTC20m
2026-05-23 CES2040 ICN → TAO May 23, 03:20 UTCMay 23, 03:45 UTC25m
2026-05-23 CES2039 TAO → ICN May 23, 01:05 UTCMay 23, 01:35 UTC30m
2026-05-22 CES5096 KUL → HGH May 22, 07:50 UTCMay 22, 11:35 UTC3h 44m
2026-05-22 CES5095 HGH → KUL May 22, 03:15 UTCMay 22, 06:30 UTC3h 15m
2026-05-21 CES6903 PVG → KWL May 21, 00:40 UTCMay 21, 00:55 UTC15m
2026-05-17 CES6050 SIN → PVG May 17, 11:01 UTCMay 17, 15:10 UTC4h 10m
2026-05-16 CES726 HKG → PVG May 16, 23:35 UTCMay 17, 08:40 UTC9h 5m
2026-05-16 CES725 PVG → HKG May 16, 15:01 UTCMay 16, 15:25 UTC25m
2026-05-16 CES725 PVG → HKG May 16, 13:55 UTCMay 16, 14:31 UTC35m
2026-05-15 CES726 HKG → PVG May 15, 23:45 UTCMay 16, 00:55 UTC1h 10m
2026-05-15 CES725 PVG → HKG May 15, 14:20 UTCMay 15, 15:55 UTC1h 34m
2026-05-14 CES725 PVG → HKG May 14, 20:05 UTCMay 15, 15:55 UTC19h 49m
2026-05-14 CES759 PVG → PNH May 14, 14:35 UTCMay 15, 14:30 UTC23h 55m
2026-05-12 CES5549 PVG → HAK May 12, 08:40 UTCMay 12, 09:00 UTC20m
2026-05-11 CES2040 ICN → TAO May 11, 03:25 UTCMay 11, 03:45 UTC20m
2026-05-11 CES2039 TAO → ICN May 11, 01:05 UTCMay 11, 01:30 UTC25m
2026-05-10 CES6903 PVG → KWL May 10, 00:45 UTCMay 10, 01:04 UTC20m
2026-05-09 CES6903 PVG → KWL May 9, 00:35 UTCMay 9, 00:55 UTC20m
2026-04-28 CES6491 TAO → HET Apr 28, 09:05 UTCApr 28, 09:30 UTC25m
2026-04-27 CES6903 PVG → KWL Apr 27, 00:45 UTCApr 27, 01:05 UTC20m

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-320N page for operator, model, and routing details .

Mode-S 7819F2 frequently asked

What is Mode-S code 7819F2?
7819F2 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-320N.
Where is Mode-S 7819F2 registered?
Mode-S code 7819F2 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7819F2 broadcasting right now?
No active broadcast right now. Last signal was 10d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7819F2, octal 36014762, decimal 7,870,962.
What flights does 7819F2 operate?
Mode-S 7819F2 has broadcast 20 distinct callsigns, including CES6903, CES725, CES268, CES267, CES2034.