Apparatus

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sensors Mode-S transponder

789260

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-KJB · BOEING 737-800

Hex
789260
Octal
36111140
Decimal
7,901,792
Country
CN
Tail
B-KJB
Type
B738
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
442
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 789260.

Country allocation

The ICAO 24-bit address 789260 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
HGB309 - 44 2026-07-18
HGB308 Greater Bay Airlines 30 2026-07-18
HGB341 Greater Bay Airlines 29 2026-07-21
HGB703 - 23 2026-07-13
HGB323 Greater Bay Airlines 23 2026-07-26
HGB322 Greater Bay Airlines 19 2026-07-26
HGB340 Greater Bay Airlines 18 2026-07-21
HGB702 - 17 2026-07-13
HGB705 - 16 2026-07-10
HGB839 - 12 2026-07-21
HGB8236 - 12 2026-07-13
HGB838 - 11 2026-07-21
HGB320 Greater Bay Airlines 11 2026-07-22
HGB8235 - 10 2026-07-13
HGB383 Greater Bay Airlines 10 2026-07-24
HGB321 Greater Bay Airlines 10 2026-07-22
HGB232 Greater Bay Airlines 10 2026-05-18
HGB704 - 9 2026-07-10
HGB231 Greater Bay Airlines 9 2026-05-18
HGB336 - 8 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HGB382 HKG → CTS Jul 26, 20:05 UTCJul 26, 21:30 UTC1h 25m
2026-07-26 HGB323 NRT → HKG Jul 26, 13:30 UTCJul 26, 17:35 UTC4h 5m
2026-07-26 HGB322 HKG → NRT Jul 26, 07:15 UTCJul 26, 11:45 UTC4h 30m
2026-07-25 HGB323 NRT → HKG Jul 25, 12:00 UTCJul 25, 16:05 UTC4h 5m
2026-07-25 HGB322 HKG → NRT Jul 25, 06:15 UTCJul 25, 10:30 UTC4h 15m
2026-07-24 HGB383 FUK → HKG Jul 24, 23:35 UTCJul 25, 02:45 UTC3h 10m
2026-07-24 HGB382 HKG → CTS Jul 24, 19:30 UTCJul 24, 22:10 UTC2h 40m
2026-07-24 HGB323 NRT → HKG Jul 24, 14:15 UTCJul 24, 14:35 UTC20m
2026-07-24 HGB323 NRT → HKG Jul 24, 10:10 UTCJul 24, 13:40 UTC3h 30m
2026-07-24 HGB322 HKG → NRT Jul 24, 04:15 UTCJul 24, 08:15 UTC4h 0m
2026-07-23 HGB383 FUK → HKG Jul 23, 23:35 UTCJul 24, 02:35 UTC3h 0m
2026-07-23 HGB382 HKG → CTS Jul 23, 21:35 UTCJul 23, 21:50 UTC15m
2026-07-23 HGB382 HKG → CTS Jul 23, 19:15 UTCJul 23, 20:30 UTC1h 15m
2026-07-23 HGB851 - Jul 23, 14:15 UTCJul 23, 14:45 UTC30m
2026-07-23 HGB850 HKG → YIH Jul 23, 08:10 UTCJul 23, 08:25 UTC15m
2026-07-23 HGB337 OKA → HKG Jul 23, 04:25 UTCJul 23, 05:55 UTC1h 30m
2026-07-23 HGB336 - Jul 23, 02:05 UTCJul 23, 02:15 UTC10m
2026-07-23 HGB336 - Jul 23, 00:05 UTCJul 23, 01:15 UTC1h 10m
2026-07-22 HGB321 NRT → HKG Jul 22, 11:10 UTCJul 22, 12:20 UTC1h 10m
2026-07-22 HGB320 HKG → NRT Jul 22, 01:15 UTCJul 22, 05:20 UTC4h 5m
2026-07-21 HGB839 - Jul 21, 14:00 UTCJul 21, 14:25 UTC25m
2026-07-21 HGB838 - Jul 21, 10:20 UTCJul 21, 10:30 UTC10m
2026-07-21 HGB341 KIX → HKG Jul 21, 08:40 UTCJul 21, 08:55 UTC15m
2026-07-21 HGB341 KIX → HKG Jul 21, 05:30 UTCJul 21, 08:10 UTC2h 40m
2026-07-21 HGB340 HKG → KIX Jul 21, 01:05 UTCJul 21, 04:30 UTC3h 25m
2026-07-20 HGB282 - Jul 20, 20:15 UTCJul 20, 20:30 UTC15m
2026-07-20 HGB282 - Jul 20, 18:05 UTCJul 20, 18:25 UTC20m
2026-07-20 HGB281 HKG → BKK Jul 20, 15:40 UTCJul 20, 16:05 UTC25m
2026-07-20 HGB281 HKG → BKK Jul 20, 13:50 UTCJul 20, 14:05 UTC15m
2026-07-20 HGB337 OKA → HKG Jul 20, 08:55 UTCJul 20, 09:05 UTC10m
2026-07-20 HGB337 OKA → HKG Jul 20, 07:30 UTCJul 20, 08:25 UTC55m
2026-07-20 HGB336 - Jul 20, 05:10 UTCJul 20, 05:20 UTC10m
2026-07-20 HGB336 - Jul 20, 03:10 UTCJul 20, 04:25 UTC1h 15m
2026-07-19 HGB711 TPE → HKG Jul 19, 18:55 UTCJul 19, 20:15 UTC1h 20m
2026-07-19 HGB710 HKG → TPE Jul 19, 15:15 UTCJul 19, 16:40 UTC1h 25m
2026-07-19 HGB321 - Jul 19, 11:20 UTCJul 19, 11:35 UTC15m
2026-07-19 HGB321 - Jul 19, 07:25 UTCJul 19, 10:45 UTC3h 20m
2026-07-19 HGB320 HKG → NRT Jul 19, 01:40 UTCJul 19, 05:55 UTC4h 15m
2026-07-18 HGB309 - Jul 18, 04:45 UTCJul 18, 07:25 UTC2h 40m
2026-07-18 HGB308 HKG → FUK Jul 18, 02:09 UTCJul 18, 02:25 UTC15m
2026-07-17 HGB308 HKG → FUK Jul 17, 23:35 UTCJul 18, 00:55 UTC1h 20m
2026-07-17 HGB839 - Jul 17, 17:20 UTCJul 17, 17:50 UTC30m
2026-07-17 HGB838 - Jul 17, 14:20 UTCJul 17, 14:35 UTC15m
2026-07-17 HGB321 NRT → HKG Jul 17, 08:35 UTCJul 17, 12:25 UTC3h 50m
2026-07-17 HGB320 HKG → NRT Jul 17, 02:20 UTCJul 17, 06:40 UTC4h 20m
2026-07-16 HGB851 - Jul 16, 12:55 UTCJul 16, 13:25 UTC30m
2026-07-16 HGB850 - Jul 16, 08:25 UTCJul 16, 08:40 UTC15m
2026-07-16 HGB337 - Jul 16, 04:50 UTCJul 16, 06:20 UTC1h 30m
2026-07-16 HGB336 - Jul 16, 02:20 UTCJul 16, 02:30 UTC10m
2026-07-16 HGB336 - Jul 16, 00:05 UTCJul 16, 01:20 UTC1h 15m

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

Mode-S 789260 frequently asked

What is Mode-S code 789260?
789260 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-KJB.
Where is Mode-S 789260 registered?
Mode-S code 789260 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789260 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789260, octal 36111140, decimal 7,901,792.
What flights does 789260 operate?
Mode-S 789260 has broadcast 20 distinct callsigns, including HGB309, HGB308, HGB341, HGB703, HGB323.