Apparatus

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sensors Mode-S transponder

781C86

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-326H · AIRBUS A-320neo

Hex
781C86
Octal
36016206
Decimal
7,871,622
Country
CN
Tail
B-326H
Type
A20N
No current signal · last broadcast Jul 25, 12:50 UTC
Flights observed
246
Distinct callsigns
16
Country
CN
Last broadcast
Jul 25, 12:50 UTC

Last known position

Most recent position reported by Mode-S 781C86.

Country allocation

The ICAO 24-bit address 781C86 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 16 distinct

Callsign Airline Flights Last seen
DKH1355 - 160 2026-06-22
DKH1356 Juneyao Airlines 46 2026-06-04
DKH1365 - 6 2026-07-16
DKH1575 Juneyao Airlines 5 2026-07-23
DKH1292 - 5 2026-07-04
DKH1291 - 5 2026-07-04
DKH1576 Juneyao Airlines 3 2026-07-23
DKH1354 - 3 2026-07-15
DKH1602 - 2 2026-07-17
DKH1601 Juneyao Airlines 2 2026-07-16
DKH1366 - 2 2026-07-16
DKH1353 - 2 2026-07-14
DKH1271 - 2 2026-07-04
DKH1282 Juneyao Airlines 1 2026-07-25
DKH1130 - 1 2026-06-29
DKH1025 - 1 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 DKH1282 CGQ → PVG Jul 25, 06:10 UTCJul 25, 12:50 UTC6h 40m
2026-07-23 DKH1576 SIN → PVG Jul 23, 16:05 UTCJul 23, 20:10 UTC4h 5m
2026-07-23 DKH1575 PVG → SIN Jul 23, 00:35 UTCJul 23, 14:20 UTC13h 45m
2026-07-18 DKH1576 SIN → PVG Jul 18, 16:45 UTCJul 19, 03:25 UTC10h 40m
2026-07-18 DKH1575 - Jul 18, 10:50 UTCJul 18, 15:00 UTC4h 10m
2026-07-17 DKH1575 - Jul 17, 12:04 UTCJul 18, 11:30 UTC23h 26m
2026-07-17 DKH1602 - Jul 17, 08:25 UTCJul 17, 12:45 UTC4h 20m
2026-07-16 DKH1601 PVG → SIN Jul 16, 19:05 UTCJul 17, 06:45 UTC11h 40m
2026-07-16 DKH1366 - Jul 16, 16:00 UTCJul 16, 16:09 UTC10m
2026-07-16 DKH1365 - Jul 16, 14:29 UTCJul 16, 14:45 UTC15m
2026-07-15 DKH1354 - Jul 15, 16:50 UTCJul 16, 11:25 UTC18h 35m
2026-07-14 DKH1353 - Jul 14, 20:00 UTCJul 15, 15:05 UTC19h 4m
2026-07-14 DKH1365 - Jul 14, 14:20 UTCJul 14, 14:35 UTC15m
2026-07-13 DKH1354 - Jul 13, 20:05 UTCJul 14, 11:40 UTC15h 35m
2026-07-13 DKH1354 - Jul 13, 17:00 UTCJul 14, 11:40 UTC18h 40m
2026-07-13 DKH1353 - Jul 13, 10:50 UTCJul 13, 15:15 UTC4h 25m
2026-07-08 DKH1602 - Jul 8, 08:50 UTCJul 8, 13:25 UTC4h 35m
2026-07-07 DKH1601 - Jul 7, 14:30 UTCJul 8, 07:10 UTC16h 40m
2026-07-05 DKH1576 - Jul 5, 16:20 UTCJul 5, 20:35 UTC4h 15m
2026-07-05 DKH1575 - Jul 5, 00:40 UTCJul 5, 14:05 UTC13h 25m
2026-07-04 DKH1271 - Jul 4, 13:35 UTCJul 5, 13:30 UTC23h 55m
2026-07-04 DKH1292 - Jul 4, 13:25 UTCJul 5, 10:50 UTC21h 25m
2026-07-04 DKH1291 - Jul 4, 11:30 UTCJul 4, 11:45 UTC15m
2026-07-03 DKH1292 - Jul 3, 17:00 UTCJul 4, 10:55 UTC17h 55m
2026-07-02 DKH1291 - Jul 2, 19:45 UTCJul 3, 15:20 UTC19h 35m
2026-07-02 DKH1291 - Jul 2, 16:55 UTCJul 3, 15:20 UTC22h 25m
2026-07-02 DKH1575 - Jul 2, 11:40 UTCJul 2, 15:15 UTC3h 35m
2026-06-29 DKH1130 - Jun 29, 06:14 UTCJun 29, 12:09 UTC5h 55m
2026-06-28 DKH1292 - Jun 28, 13:40 UTCJun 29, 12:09 UTC22h 30m
2026-06-28 DKH1291 - Jun 28, 10:44 UTCJun 28, 12:05 UTC1h 20m
2026-06-27 DKH1291 - Jun 27, 14:39 UTCJun 28, 12:05 UTC21h 25m
2026-06-27 DKH1271 - Jun 27, 01:00 UTCJun 27, 14:54 UTC13h 55m
2026-06-25 DKH1025 - Jun 25, 00:24 UTCJun 25, 00:40 UTC15m
2026-06-23 DKH1366 - Jun 23, 19:04 UTCJun 23, 20:04 UTC1h 0m
2026-06-23 DKH1365 - Jun 23, 14:39 UTCJun 23, 14:49 UTC10m
2026-06-23 DKH1365 - Jun 23, 10:44 UTCJun 23, 11:54 UTC1h 10m
2026-06-22 DKH1365 - Jun 22, 13:35 UTCJun 23, 11:54 UTC22h 20m
2026-06-22 DKH1365 - Jun 22, 11:35 UTCJun 23, 11:29 UTC23h 55m
2026-06-22 DKH1355 - Jun 22, 02:30 UTCJun 22, 13:35 UTC11h 5m
2026-06-21 DKH1355 - Jun 21, 13:34 UTCJun 22, 13:29 UTC23h 55m
2026-06-21 DKH1292 - Jun 21, 13:20 UTCJun 22, 11:30 UTC22h 10m
2026-06-21 DKH1292 - Jun 21, 09:44 UTCJun 21, 11:15 UTC1h 30m
2026-06-18 DKH1355 - Jun 18, 02:25 UTCJun 18, 13:35 UTC11h 10m
2026-06-17 DKH1355 - Jun 17, 13:15 UTCJun 18, 11:25 UTC22h 10m
2026-06-17 DKH1355 - Jun 17, 10:50 UTCJun 18, 05:45 UTC18h 55m
2026-06-17 DKH1355 - Jun 17, 05:35 UTCJun 18, 05:30 UTC23h 55m
2026-06-17 DKH1355 - Jun 17, 05:00 UTCJun 18, 03:30 UTC22h 30m
2026-06-17 DKH1355 - Jun 17, 02:15 UTCJun 17, 13:30 UTC11h 15m
2026-06-15 DKH1355 - Jun 15, 02:24 UTCJun 15, 13:25 UTC11h 0m
2026-06-06 DKH1355 PVG → DPS Jun 6, 02:20 UTCJun 6, 13:20 UTC11h 0m

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-326H page for operator, model, and routing details .

Mode-S 781C86 frequently asked

What is Mode-S code 781C86?
781C86 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-326H.
Where is Mode-S 781C86 registered?
Mode-S code 781C86 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781C86 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 12:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 781C86, octal 36016206, decimal 7,871,622.
What flights does 781C86 operate?
Mode-S 781C86 has broadcast 16 distinct callsigns, including DKH1355, DKH1356, DKH1365, DKH1575, DKH1292.