Apparatus

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sensors Mode-S transponder

780F13

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8341 · AIRBUS A-320

Hex
780F13
Octal
36007423
Decimal
7,868,179
Country
CN
Tail
B-8341
Type
A320
No current signal · last broadcast Jul 26, 14:15 UTC
Flights observed
117
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 14:15 UTC

Last known position

Most recent position reported by Mode-S 780F13.

Country allocation

The ICAO 24-bit address 780F13 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
CSN3978 - 14 2026-07-18
CSN3977 - 12 2026-07-18
CSN6584 - 11 2026-07-13
CSN6360 - 6 2026-06-22
CSN6732 - 5 2026-07-01
CSN6668 - 5 2026-07-10
CSN6667 - 5 2026-07-05
CSN6758 - 4 2026-07-02
CSN6699 China Southern Airlines 4 2026-06-25
CSN6757 - 3 2026-07-02
CSN6190 China Southern Airlines 3 2026-06-25
CSN6189 - 3 2026-07-21
CSN6762 China Southern Airlines 2 2026-07-24
CSN6700 China Southern Airlines 2 2026-06-01
CSN6669 China Southern Airlines 2 2026-04-22
CSN6583 - 2 2026-07-03
CSN6514 - 2 2026-06-23
CSN6293 China Southern Airlines 2 2026-07-06
CSN6227 China Southern Airlines 2 2026-07-26
CSN5685 - 2 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CSN6227 SYX → CKG Jul 26, 00:10 UTCJul 26, 14:15 UTC14h 6m
2026-07-25 CSN6227 SYX → CKG Jul 25, 14:25 UTCJul 26, 11:50 UTC21h 26m
2026-07-24 CSN6740 CAN → SYX Jul 24, 16:40 UTCJul 25, 14:35 UTC21h 55m
2026-07-24 CSN6762 SHE → SYX Jul 24, 05:30 UTCJul 24, 16:45 UTC11h 15m
2026-07-23 CSN6762 SHE → SYX Jul 23, 14:55 UTCJul 24, 13:50 UTC22h 55m
2026-07-21 CSN6189 - Jul 21, 03:50 UTCJul 21, 11:55 UTC8h 5m
2026-07-20 CSN6189 - Jul 20, 15:20 UTCJul 21, 11:55 UTC20h 34m
2026-07-20 CSN6189 - Jul 20, 13:05 UTCJul 21, 11:55 UTC22h 50m
2026-07-18 CSN3978 - Jul 18, 01:45 UTCJul 18, 14:15 UTC12h 31m
2026-07-18 CSN3977 - Jul 18, 00:00 UTCJul 18, 00:10 UTC10m
2026-07-15 CSN6736 - Jul 15, 16:25 UTCJul 15, 16:35 UTC10m
2026-07-14 CSN8857 - Jul 14, 05:35 UTCJul 14, 09:00 UTC3h 25m
2026-07-13 CSN6584 - Jul 13, 08:55 UTCJul 13, 15:10 UTC6h 15m
2026-07-12 CSN3836 - Jul 12, 05:05 UTCJul 12, 10:45 UTC5h 40m
2026-07-11 CSN3836 - Jul 11, 10:55 UTCJul 12, 10:45 UTC23h 50m
2026-07-10 CSN6668 - Jul 10, 13:50 UTCJul 10, 14:10 UTC20m
2026-07-10 CSN3978 - Jul 10, 04:25 UTCJul 10, 04:35 UTC10m
2026-07-10 CSN3977 SYX → SZX Jul 10, 00:10 UTCJul 10, 00:25 UTC15m
2026-07-09 CSN6624 - Jul 9, 05:35 UTCJul 9, 05:55 UTC20m
2026-07-08 CSN6623 - Jul 8, 09:15 UTCJul 9, 05:55 UTC20h 40m
2026-07-08 CSN8751 - Jul 8, 01:20 UTCJul 8, 05:50 UTC4h 30m
2026-07-06 CSN6936 - Jul 6, 15:10 UTCJul 7, 10:45 UTC19h 35m
2026-07-06 CSN6293 SYX → KMG Jul 6, 11:05 UTCJul 7, 10:45 UTC23h 40m
2026-07-06 CSN6584 - Jul 6, 05:00 UTCJul 6, 08:50 UTC3h 50m
2026-07-05 CSN6584 - Jul 5, 12:20 UTCJul 6, 08:50 UTC20h 30m
2026-07-05 CSN6667 - Jul 5, 07:25 UTCJul 6, 05:20 UTC21h 55m
2026-07-05 CSN6667 - Jul 5, 04:40 UTCJul 5, 12:40 UTC8h 0m
2026-07-04 CSN6667 - Jul 4, 09:05 UTCJul 5, 07:40 UTC22h 35m
2026-07-03 CSN5685 - Jul 3, 21:55 UTCJul 4, 09:15 UTC11h 20m
2026-07-03 CSN5685 - Jul 3, 04:50 UTCJul 4, 02:50 UTC22h 0m
2026-07-03 CSN6583 - Jul 3, 04:35 UTCJul 4, 02:45 UTC22h 10m
2026-07-03 CSN3978 - Jul 3, 01:45 UTCJul 3, 01:55 UTC10m
2026-07-02 CSN6758 - Jul 2, 17:15 UTCJul 2, 17:30 UTC15m
2026-07-02 CSN6757 - Jul 2, 14:15 UTCJul 2, 14:30 UTC15m
2026-07-01 CSN6668 - Jul 1, 07:45 UTCJul 2, 01:55 UTC18h 10m
2026-07-01 CSN6732 - Jul 1, 02:20 UTCJul 1, 14:00 UTC11h 40m
2026-06-30 CSN6792 - Jun 30, 11:15 UTCJun 30, 11:25 UTC10m
2026-06-30 CSN3493 - Jun 30, 02:30 UTCJun 30, 03:25 UTC55m
2026-06-26 CSN3120 PKX → HAK Jun 26, 08:05 UTCJun 26, 08:20 UTC15m
2026-06-25 CSN6190 TFU → SYX Jun 25, 11:59 UTCJun 26, 08:20 UTC20h 20m
2026-06-25 CSN6699 SYX → KMG Jun 25, 00:14 UTCJun 25, 12:30 UTC12h 15m
2026-06-24 CSN6584 KMG → SYX Jun 24, 02:00 UTCJun 24, 08:49 UTC6h 50m
2026-06-23 CSN3977 SYX → SZX Jun 23, 23:59 UTCJun 24, 00:09 UTC10m
2026-06-23 CSN6514 - Jun 23, 12:45 UTCJun 23, 13:05 UTC20m
2026-06-22 CSN6360 - Jun 22, 06:05 UTCJun 22, 15:45 UTC9h 40m
2026-06-21 CSN6360 - Jun 21, 15:40 UTCJun 21, 15:59 UTC20m
2026-06-21 CSN6359 - Jun 21, 01:39 UTCJun 21, 06:10 UTC4h 30m
2026-06-20 CSN6360 - Jun 20, 15:19 UTCJun 20, 15:34 UTC15m
2026-06-20 CSN6360 - Jun 20, 10:39 UTCJun 20, 10:49 UTC10m
2026-06-19 CSN6360 - Jun 19, 15:14 UTCJun 20, 01:55 UTC10h 40m

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-8341 page for operator, model, and routing details .

Mode-S 780F13 frequently asked

What is Mode-S code 780F13?
780F13 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8341.
Where is Mode-S 780F13 registered?
Mode-S code 780F13 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780F13 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780F13, octal 36007423, decimal 7,868,179.
What flights does 780F13 operate?
Mode-S 780F13 has broadcast 20 distinct callsigns, including CSN3978, CSN3977, CSN6584, CSN6360, CSN6732.