sensors Mode-S transponder

781927

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-30EP · AIRBUS A-320neo

Hex
781927
Octal
36014447
Decimal
7,870,759
Country
CN
Tail
B-30EP
Type
A20N
No current signal · last broadcast 1d ago
Flights observed
88
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 781927.

Country allocation

The ICAO 24-bit address 781927 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
DKH1353 - 11 2026-06-16
DKH2009 - 10 2026-06-23
DKH1355 - 10 2026-06-30
DKH1575 - 8 2026-07-12
DKH1562 - 5 2026-06-24
DKH1356 Juneyao Airlines 5 2026-06-30
DKH2117 Juneyao Airlines 4 2026-07-17
DKH1576 - 4 2026-07-12
DKH1561 - 4 2026-06-24
DKH1354 - 4 2026-06-17
DKH1365 - 3 2026-07-09
DKH1192 - 3 2026-07-18
DKH2118 - 2 2026-07-13
DKH2010 - 2 2026-06-23
DKH1366 - 2 2026-07-09
DKH1271 - 2 2026-06-21
DKH1946 - 1 2026-05-29
DKH1752 Juneyao Airlines 1 2026-05-29
DKH1602 - 1 2026-07-15
DKH1601 - 1 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 DKH1192 - Jul 18, 16:25 UTCJul 18, 17:10 UTC45m
2026-07-17 DKH2117 SZX → JHG Jul 17, 23:25 UTCJul 17, 23:39 UTC15m
2026-07-15 DKH1602 - Jul 15, 09:10 UTCJul 15, 13:25 UTC4h 15m
2026-07-14 DKH1601 - Jul 14, 14:00 UTCJul 15, 07:15 UTC17h 14m
2026-07-13 DKH1192 - Jul 13, 23:20 UTCJul 14, 14:45 UTC15h 25m
2026-07-13 DKH2118 - Jul 13, 13:40 UTCJul 13, 13:50 UTC10m
2026-07-12 DKH1576 - Jul 12, 16:50 UTCJul 12, 21:00 UTC4h 10m
2026-07-12 DKH1575 - Jul 12, 10:40 UTCJul 12, 14:50 UTC4h 10m
2026-07-10 DKH1292 - Jul 10, 13:20 UTCJul 10, 14:30 UTC1h 10m
2026-07-10 DKH1291 - Jul 10, 10:05 UTCJul 10, 11:25 UTC1h 20m
2026-07-09 DKH1366 - Jul 9, 20:15 UTCJul 9, 21:15 UTC1h 0m
2026-07-09 DKH1366 - Jul 9, 17:05 UTCJul 9, 17:15 UTC10m
2026-07-09 DKH1365 - Jul 9, 15:25 UTCJul 9, 15:40 UTC15m
2026-07-09 DKH1365 - Jul 9, 11:45 UTCJul 9, 12:25 UTC40m
2026-07-06 DKH1129 - Jul 6, 07:00 UTCJul 6, 12:35 UTC5h 35m
2026-07-03 DKH1576 - Jul 3, 21:05 UTCJul 4, 01:15 UTC4h 10m
2026-07-03 DKH1575 - Jul 3, 19:05 UTCJul 3, 19:20 UTC15m
2026-07-03 DKH1575 - Jul 3, 15:00 UTCJul 3, 15:35 UTC35m
2026-07-02 DKH2117 - Jul 2, 00:05 UTCJul 2, 00:25 UTC20m
2026-07-01 DKH2117 - Jul 1, 23:20 UTCJul 1, 23:35 UTC15m
2026-07-01 DKH2118 - Jul 1, 16:35 UTCJul 1, 16:45 UTC10m
2026-06-30 DKH1356 DPS → PVG Jun 30, 11:20 UTCJul 1, 04:45 UTC17h 25m
2026-06-30 DKH1356 DPS → PVG Jun 30, 05:50 UTCJul 1, 04:45 UTC22h 55m
2026-06-30 DKH1356 DPS → PVG Jun 30, 05:40 UTCJul 1, 02:00 UTC20h 20m
2026-06-30 DKH1355 - Jun 30, 02:55 UTCJul 1, 01:25 UTC22h 30m
2026-06-29 DKH1355 - Jun 29, 20:15 UTCJun 30, 14:05 UTC17h 50m
2026-06-29 DKH1355 - Jun 29, 16:04 UTCJun 30, 14:05 UTC22h 0m
2026-06-29 DKH1575 - Jun 29, 03:54 UTCJun 29, 13:59 UTC10h 5m
2026-06-28 DKH1575 - Jun 28, 13:55 UTCJun 29, 13:44 UTC23h 50m
2026-06-27 DKH2117 - Jun 27, 23:04 UTCJun 28, 14:39 UTC15h 35m
2026-06-24 DKH1192 - Jun 24, 23:14 UTCJun 25, 16:20 UTC17h 5m
2026-06-24 DKH1562 - Jun 24, 19:59 UTCJun 25, 16:20 UTC20h 20m
2026-06-24 DKH1561 - Jun 24, 06:25 UTCJun 24, 18:29 UTC12h 5m
2026-06-23 DKH2010 - Jun 23, 11:49 UTCJun 24, 10:19 UTC22h 30m
2026-06-23 DKH2009 - Jun 23, 11:35 UTCJun 24, 06:45 UTC19h 10m
2026-06-23 DKH2009 - Jun 23, 07:49 UTCJun 24, 06:45 UTC22h 55m
2026-06-21 DKH1576 - Jun 21, 16:34 UTCJun 21, 20:40 UTC4h 5m
2026-06-21 DKH1575 - Jun 21, 13:54 UTCJun 21, 14:24 UTC30m
2026-06-21 DKH1271 - Jun 21, 00:34 UTCJun 21, 10:40 UTC10h 5m
2026-06-20 DKH1271 - Jun 20, 13:49 UTCJun 21, 10:40 UTC20h 50m
2026-06-20 DKH1356 DPS → PVG Jun 20, 11:09 UTCJun 21, 04:49 UTC17h 40m
2026-06-20 DKH1356 DPS → PVG Jun 20, 04:54 UTCJun 21, 01:55 UTC21h 0m
2026-06-20 DKH1355 - Jun 20, 02:09 UTCJun 21, 01:45 UTC23h 35m
2026-06-19 DKH1355 - Jun 19, 13:50 UTCJun 20, 13:44 UTC23h 55m
2026-06-19 DKH1355 - Jun 19, 11:49 UTCJun 20, 11:40 UTC23h 50m
2026-06-19 DKH1355 - Jun 19, 11:20 UTCJun 20, 05:24 UTC18h 5m
2026-06-19 DKH1355 - Jun 19, 05:49 UTCJun 20, 05:24 UTC23h 35m
2026-06-19 DKH1355 - Jun 19, 05:19 UTCJun 20, 03:14 UTC21h 55m
2026-06-19 DKH1355 - Jun 19, 02:29 UTCJun 19, 13:59 UTC11h 30m
2026-06-17 DKH1354 - Jun 17, 16:35 UTCJun 17, 20:40 UTC4h 5m

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-30EP page for operator, model, and routing details .

Mode-S 781927 frequently asked

What is Mode-S code 781927?
781927 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-30EP.
Where is Mode-S 781927 registered?
Mode-S code 781927 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781927 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 781927, octal 36014447, decimal 7,870,759.
What flights does 781927 operate?
Mode-S 781927 has broadcast 20 distinct callsigns, including DKH1353, DKH2009, DKH1355, DKH1575, DKH1562.