Apparatus

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sensors Mode-S transponder

780F7E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-7630 · BOEING 737-800

Hex
780F7E
Octal
36007576
Decimal
7,868,286
Country
CN
Tail
B-7630
Type
B738
No current signal · last broadcast 8h ago
Flights observed
186
Distinct callsigns
20
Country
CN
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 780F7E.

Country allocation

The ICAO 24-bit address 780F7E 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
EPA6224 - 8 2026-07-15
EPA6322 - 6 2026-06-17
EPA6321 Shenzhen Donghai Airlines 6 2026-06-18
EPA6283 - 6 2026-07-17
EPA6218 Shenzhen Donghai Airlines 6 2026-06-18
EPA6278 - 5 2026-07-15
EPA6268 - 5 2026-07-09
EPA6267 - 5 2026-07-08
EPA6238 Shenzhen Donghai Airlines 5 2026-06-26
EPA6223 - 5 2026-07-15
EPA6386 - 4 2026-05-16
EPA6385 - 4 2026-05-16
EPA6383 - 4 2026-07-13
EPA6365 Shenzhen Donghai Airlines 4 2026-05-25
EPA6316 - 4 2026-07-13
EPA6303 Shenzhen Donghai Airlines 4 2026-05-17
EPA6270 - 4 2026-07-16
EPA6269 - 4 2026-07-15
EPA6242 - 4 2026-05-25
EPA6232 - 4 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-19 EPA6318 - Jul 19, 16:10 UTCJul 19, 16:30 UTC20m
2026-07-19 EPA6317 ZUH → SQD Jul 19, 07:05 UTCJul 19, 07:15 UTC10m
2026-07-19 EPA6314 - Jul 19, 05:00 UTCJul 19, 05:15 UTC15m
2026-07-19 EPA6257 SZX → NKG Jul 19, 00:25 UTCJul 19, 00:35 UTC10m
2026-07-18 EPA6232 - Jul 18, 14:50 UTCJul 18, 15:05 UTC15m
2026-07-18 EPA6231 SZX → DAT Jul 18, 02:19 UTCJul 18, 02:35 UTC15m
2026-07-17 EPA6284 - Jul 17, 14:39 UTCJul 17, 15:00 UTC20m
2026-07-17 EPA6283 - Jul 17, 06:15 UTCJul 17, 06:25 UTC10m
2026-07-17 EPA6210 - Jul 17, 04:35 UTCJul 17, 04:59 UTC25m
2026-07-16 EPA6270 - Jul 16, 12:00 UTCJul 16, 12:20 UTC20m
2026-07-15 EPA6269 - Jul 15, 22:50 UTCJul 15, 23:00 UTC10m
2026-07-15 EPA6224 - Jul 15, 16:25 UTCJul 15, 16:45 UTC20m
2026-07-15 EPA6224 - Jul 15, 07:55 UTCJul 15, 11:25 UTC3h 30m
2026-07-15 EPA6223 - Jul 15, 04:20 UTCJul 15, 04:30 UTC10m
2026-07-15 EPA6278 - Jul 15, 00:25 UTCJul 15, 00:50 UTC25m
2026-07-14 EPA6277 - Jul 14, 15:35 UTCJul 14, 15:45 UTC10m
2026-07-14 EPA6284 - Jul 14, 13:45 UTCJul 14, 14:00 UTC15m
2026-07-14 EPA6283 - Jul 14, 04:40 UTCJul 14, 04:55 UTC15m
2026-07-14 EPA6278 - Jul 14, 00:40 UTCJul 14, 01:00 UTC20m
2026-07-13 EPA6383 - Jul 13, 17:00 UTCJul 13, 17:10 UTC10m
2026-07-13 EPA6316 - Jul 13, 14:35 UTCJul 13, 15:10 UTC35m
2026-07-10 EPA6315 - Jul 10, 02:35 UTCJul 10, 02:50 UTC15m
2026-07-10 - - Jul 10, 00:20 UTCJul 10, 00:40 UTC20m
2026-07-09 EPA6277 - Jul 9, 17:15 UTCJul 9, 17:25 UTC10m
2026-07-09 EPA6284 - Jul 9, 15:35 UTCJul 9, 15:50 UTC15m
2026-07-09 EPA6283 - Jul 9, 04:00 UTCJul 9, 04:10 UTC10m
2026-07-09 EPA6268 - Jul 9, 01:45 UTCJul 9, 02:05 UTC20m
2026-07-08 EPA6267 - Jul 8, 13:35 UTCJul 8, 13:45 UTC10m
2026-07-08 EPA6254 - Jul 8, 11:45 UTCJul 8, 12:10 UTC25m
2026-07-07 EPA6255 - Jul 7, 06:10 UTCJul 7, 06:20 UTC10m
2026-07-07 EPA6278 - Jul 7, 00:35 UTCJul 7, 00:55 UTC20m
2026-07-06 EPA6383 - Jul 6, 16:30 UTCJul 6, 16:40 UTC10m
2026-07-06 EPA6316 - Jul 6, 13:40 UTCJul 6, 14:35 UTC55m
2026-07-06 EPA6384 - Jul 6, 00:30 UTCJul 6, 00:45 UTC15m
2026-07-05 EPA6383 - Jul 5, 17:55 UTCJul 5, 18:05 UTC10m
2026-07-05 EPA6316 - Jul 5, 16:00 UTCJul 5, 16:45 UTC45m
2026-06-29 EPA6300 - Jun 29, 11:39 UTCJun 29, 11:50 UTC10m
2026-06-29 EPA6299 - Jun 29, 09:00 UTCJun 29, 09:10 UTC10m
2026-06-28 EPA6237 - Jun 28, 02:49 UTCJun 28, 03:00 UTC10m
2026-06-27 EPA6262 - Jun 27, 23:34 UTCJun 27, 23:50 UTC15m
2026-06-27 EPA6259 - Jun 27, 16:24 UTCJun 27, 16:35 UTC10m
2026-06-27 EPA6240 - Jun 27, 15:00 UTCJun 27, 15:10 UTC10m
2026-06-27 EPA6239 - Jun 27, 01:54 UTCJun 27, 02:04 UTC10m
2026-06-26 EPA6238 NTG → SZX Jun 26, 15:29 UTCJun 26, 15:49 UTC20m
2026-06-25 EPA6327 CSX → HAK Jun 25, 04:54 UTCJun 25, 05:09 UTC15m
2026-06-24 EPA6327 CSX → HAK Jun 24, 09:29 UTCJun 25, 05:09 UTC19h 40m
2026-06-22 EPA6237 - Jun 22, 02:19 UTCJun 22, 02:30 UTC10m
2026-06-21 EPA6224 - Jun 21, 15:05 UTCJun 21, 15:30 UTC25m
2026-06-21 EPA6224 - Jun 21, 06:24 UTCJun 21, 10:44 UTC4h 20m
2026-06-21 EPA6223 - Jun 21, 02:10 UTCJun 21, 02:24 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-7630 page for operator, model, and routing details .

Mode-S 780F7E frequently asked

What is Mode-S code 780F7E?
780F7E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-7630.
Where is Mode-S 780F7E registered?
Mode-S code 780F7E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780F7E broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780F7E, octal 36007576, decimal 7,868,286.
What flights does 780F7E operate?
Mode-S 780F7E has broadcast 20 distinct callsigns, including EPA6224, EPA6322, EPA6321, EPA6283, EPA6218.