Apparatus

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sensors Mode-S transponder

7800E5

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5819 · BOEING 737-700

Hex
7800E5
Octal
36000345
Decimal
7,864,549
Country
CN
Tail
B-5819
Type
B737
No current signal · last broadcast 1d ago
Flights observed
45
Distinct callsigns
9
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7800E5.

Country allocation

The ICAO 24-bit address 7800E5 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 9 distinct

Callsign Airline Flights Last seen
CES9655 China Eastern Airlines 15 2026-05-15
CES714 China Eastern Airlines 9 2026-04-30
CES713 China Eastern Airlines 8 2026-04-20
CES9656 China Eastern Airlines 5 2026-04-22
CES9730 China Eastern Airlines 3 2026-05-27
CES5774 China Eastern Airlines 2 2026-05-07
CES9618 China Eastern Airlines 1 2026-04-23
CES5758 China Eastern Airlines 1 2026-04-17
CES5742 China Eastern Airlines 1 2026-05-28

Recent flights last 45

DateFlightRouteTakeoffLandingDuration
2026-05-28 CES5742 CAN → KMG May 28, 10:25 UTCMay 28, 11:05 UTC40m
2026-05-27 CES9730 CAN → LUM May 27, 06:44 UTCMay 27, 07:00 UTC16m
2026-05-23 CES9730 CAN → LUM May 23, 06:55 UTCMay 23, 07:05 UTC10m
2026-05-22 CES9730 CAN → LUM May 22, 06:50 UTCMay 22, 07:10 UTC20m
2026-05-15 CES9655 LHW → HFE May 15, 10:15 UTCMay 15, 20:35 UTC10h 19m
2026-05-13 CES9655 LHW → HFE May 13, 10:00 UTCMay 13, 20:20 UTC10h 20m
2026-05-10 CES9655 LHW → HFE May 10, 12:25 UTCMay 10, 22:15 UTC9h 50m
2026-05-08 CES9655 LHW → HFE May 8, 10:04 UTCMay 8, 20:10 UTC10h 5m
2026-05-07 CES5774 CAN → DIG May 7, 00:30 UTCMay 7, 00:50 UTC20m
2026-05-03 CES9655 LHW → HFE May 3, 10:15 UTCMay 3, 20:00 UTC9h 45m
2026-05-01 CES9655 LHW → HFE May 1, 10:35 UTCMay 1, 20:30 UTC9h 55m
2026-04-30 CES9655 LHW → HFE Apr 30, 19:20 UTCMay 1, 19:15 UTC23h 55m
2026-04-30 CES9655 LHW → HFE Apr 30, 17:25 UTCMay 1, 17:15 UTC23h 50m
2026-04-30 CES714 CMB → KMG Apr 30, 13:20 UTCMay 1, 13:10 UTC23h 50m
2026-04-30 CES714 CMB → KMG Apr 30, 12:25 UTCMay 1, 11:15 UTC22h 50m
2026-04-30 CES714 CMB → KMG Apr 30, 00:30 UTCApr 30, 20:15 UTC19h 45m
2026-04-26 CES9655 LHW → HFE Apr 26, 09:55 UTCApr 26, 19:50 UTC9h 55m
2026-04-24 CES9655 LHW → HFE Apr 24, 10:10 UTCApr 24, 20:15 UTC10h 5m
2026-04-23 CES9655 LHW → HFE Apr 23, 13:20 UTCApr 24, 12:30 UTC23h 10m
2026-04-23 CES9618 KTM → KMG Apr 23, 12:20 UTCApr 24, 11:15 UTC22h 55m
2026-04-22 CES9656 HFE → LHW Apr 22, 16:55 UTCApr 23, 09:55 UTC17h 0m
2026-04-22 CES9656 HFE → LHW Apr 22, 13:20 UTCApr 23, 09:55 UTC20h 35m
2026-04-22 CES9656 HFE → LHW Apr 22, 11:20 UTCApr 23, 09:55 UTC22h 35m
2026-04-22 CES9655 LHW → HFE Apr 22, 10:20 UTCApr 23, 09:15 UTC22h 55m
2026-04-20 CES713 KMG → CMB Apr 20, 12:30 UTCApr 20, 20:40 UTC8h 10m
2026-04-19 CES5774 CAN → DIG Apr 19, 23:20 UTCApr 19, 23:35 UTC15m
2026-04-17 CES5758 SZX → KMG Apr 17, 13:20 UTCApr 17, 13:35 UTC15m
2026-04-16 CES714 - Apr 16, 19:15 UTCApr 16, 20:15 UTC1h 0m
2026-04-16 CES714 - Apr 16, 17:30 UTCApr 16, 19:10 UTC1h 40m
2026-04-16 CES713 KMG → CMB Apr 16, 13:15 UTCApr 16, 15:10 UTC1h 55m
2026-04-16 CES713 KMG → CMB Apr 16, 12:05 UTCApr 16, 13:05 UTC1h 0m
2026-04-15 CES9656 HFE → LHW Apr 15, 19:05 UTCApr 15, 20:50 UTC1h 45m
2026-04-15 CES9656 HFE → LHW Apr 15, 17:05 UTCApr 15, 19:00 UTC1h 55m
2026-04-15 CES9655 LHW → HFE Apr 15, 13:55 UTCApr 15, 14:25 UTC30m
2026-04-15 CES9655 LHW → HFE Apr 15, 11:00 UTCApr 15, 12:35 UTC1h 35m
2026-04-15 CES9655 LHW → HFE Apr 15, 10:25 UTCApr 15, 10:55 UTC30m
2026-04-14 CES714 - Apr 14, 18:55 UTCApr 14, 20:20 UTC1h 25m
2026-04-14 CES714 - Apr 14, 17:30 UTCApr 14, 18:45 UTC1h 15m
2026-04-14 CES713 KMG → CMB Apr 14, 14:55 UTCApr 14, 15:10 UTC15m
2026-04-14 CES713 KMG → CMB Apr 14, 12:50 UTCApr 14, 14:15 UTC1h 25m
2026-04-14 CES713 KMG → CMB Apr 14, 12:15 UTCApr 14, 12:45 UTC30m
2026-04-13 CES714 - Apr 13, 19:50 UTCApr 13, 20:25 UTC35m
2026-04-13 CES714 - Apr 13, 17:25 UTCApr 13, 20:10 UTC2h 45m
2026-04-13 CES713 KMG → CMB Apr 13, 12:20 UTCApr 13, 15:10 UTC2h 50m
2026-04-13 CES713 KMG → CMB Apr 13, 11:55 UTCApr 13, 12:15 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-5819 page for operator, model, and routing details .

Mode-S 7800E5 frequently asked

What is Mode-S code 7800E5?
7800E5 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5819.
Where is Mode-S 7800E5 registered?
Mode-S code 7800E5 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7800E5 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7800E5, octal 36000345, decimal 7,864,549.
What flights does 7800E5 operate?
Mode-S 7800E5 has broadcast 9 distinct callsigns, including CES9655, CES714, CES713, CES9656, CES9730.