Apparatus

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sensors Mode-S transponder

78116A

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1446 · BOEING 737-800

Hex
78116A
Octal
36010552
Decimal
7,868,778
Country
CN
Tail
B-1446
Type
B738
No current signal · last broadcast 9d ago
Flights observed
46
Distinct callsigns
20
Country
CN
Last broadcast
9d ago

Last known position

Most recent position reported by Mode-S 78116A.

Country allocation

The ICAO 24-bit address 78116A 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
HBH8014 - 8 2026-07-01
HBH8059 - 4 2026-07-17
HBH8025 - 3 2026-07-14
HBH3294 Hebei Airlines 3 2026-05-28
HBH8060 - 2 2026-07-17
HBH8017 - 2 2026-07-12
HBH3293 Hebei Airlines 2 2026-05-28
HBH3287 Hebei Airlines 2 2026-06-05
HBH3267 Hebei Airlines 2 2026-07-25
HBH8070 Hebei Airlines 1 2026-06-12
HBH8035 Hebei Airlines 1 2026-06-07
HBH8029 - 1 2026-06-13
HBH8018 - 1 2026-07-12
HBH8013 - 1 2026-07-11
HBH3611 Hebei Airlines 1 2026-04-26
HBH3601 - 1 2026-07-20
HBH3333 Hebei Airlines 1 2026-07-19
HBH3326 Hebei Airlines 1 2026-07-26
HBH3325 Hebei Airlines 1 2026-07-25
HBH3302 Hebei Airlines 1 2026-06-15

Recent flights last 46

DateFlightRouteTakeoffLandingDuration
2026-07-26 HBH3326 BAR → SJW Jul 26, 03:40 UTCJul 26, 03:50 UTC10m
2026-07-25 HBH3325 SJW → BAR Jul 25, 10:40 UTCJul 25, 23:40 UTC13h 0m
2026-07-25 HBH3267 SJW → SZX Jul 25, 00:10 UTCJul 25, 00:35 UTC25m
2026-07-24 HBH3290 - Jul 24, 16:05 UTCJul 24, 16:20 UTC15m
2026-07-24 HBH3289 SJW → HAK Jul 24, 09:00 UTCJul 24, 11:25 UTC2h 25m
2026-07-20 HBH3601 - Jul 20, 00:25 UTCJul 20, 00:35 UTC10m
2026-07-19 HBH3333 SJW → NTG Jul 19, 12:30 UTCJul 19, 12:45 UTC15m
2026-07-17 HBH8060 - Jul 17, 06:10 UTCJul 17, 06:20 UTC10m
2026-07-17 HBH8059 - Jul 17, 01:35 UTCJul 17, 01:49 UTC15m
2026-07-14 HBH8025 - Jul 14, 23:35 UTCJul 14, 23:45 UTC10m
2026-07-12 HBH8025 - Jul 12, 23:20 UTCJul 12, 23:30 UTC10m
2026-07-12 HBH8018 - Jul 12, 13:40 UTCJul 12, 13:50 UTC10m
2026-07-12 HBH8017 - Jul 12, 08:50 UTCJul 12, 09:05 UTC15m
2026-07-12 HBH8059 - Jul 12, 01:45 UTCJul 12, 02:01 UTC15m
2026-07-11 HBH8013 - Jul 11, 12:00 UTCJul 11, 12:15 UTC15m
2026-07-10 HBH8060 - Jul 10, 06:40 UTCJul 10, 06:50 UTC10m
2026-07-10 HBH8059 - Jul 10, 01:55 UTCJul 10, 02:15 UTC20m
2026-07-09 HBH3267 - Jul 9, 02:30 UTCJul 9, 02:45 UTC15m
2026-07-08 HBH3300 - Jul 8, 09:05 UTCJul 8, 09:15 UTC10m
2026-07-08 HBH3299 - Jul 8, 04:35 UTCJul 8, 04:50 UTC15m
2026-07-04 HBH8059 PKX → HLD Jul 4, 01:35 UTCJul 4, 01:50 UTC15m
2026-07-01 HBH8014 - Jul 1, 04:00 UTCJul 1, 04:15 UTC15m
2026-06-29 HBH8017 PKX → ZUH Jun 29, 09:14 UTCJun 29, 09:29 UTC15m
2026-06-22 HBH8014 - Jun 22, 04:04 UTCJun 22, 04:15 UTC10m
2026-06-21 HBH8014 - Jun 21, 03:59 UTCJun 21, 04:14 UTC15m
2026-06-15 HBH3302 SYX → SJW Jun 15, 02:35 UTCJun 15, 06:20 UTC3h 45m
2026-06-13 HBH8029 - Jun 13, 00:50 UTCJun 13, 01:00 UTC10m
2026-06-12 HBH8070 JIC → PKX Jun 12, 05:10 UTCJun 12, 05:20 UTC10m
2026-06-11 HBH8014 - Jun 11, 04:15 UTCJun 11, 04:25 UTC10m
2026-06-10 HBH8014 - Jun 10, 04:00 UTCJun 10, 04:10 UTC10m
2026-06-09 HBH8025 PKX → NZL Jun 9, 00:10 UTCJun 9, 00:20 UTC10m
2026-06-08 HBH8014 - Jun 8, 04:00 UTCJun 8, 04:15 UTC15m
2026-06-07 HBH8035 PKX → CKG Jun 7, 06:20 UTCJun 7, 06:30 UTC10m
2026-06-07 HBH8014 - Jun 7, 04:00 UTCJun 7, 04:15 UTC15m
2026-06-05 HBH3287 SJW → HAK Jun 5, 03:40 UTCJun 5, 03:55 UTC15m
2026-05-28 HBH3294 SJW → HGH May 28, 09:25 UTCMay 28, 09:35 UTC10m
2026-05-28 HBH3293 HGH → SJW May 28, 07:20 UTCMay 28, 07:30 UTC10m
2026-05-18 HBH3287 SJW → HAK May 18, 09:50 UTCMay 19, 04:00 UTC18h 9m
2026-05-09 HBH8014 - May 9, 04:05 UTCMay 9, 04:15 UTC10m
2026-05-07 HBH3268 SZX → SJW May 7, 04:15 UTCMay 7, 04:30 UTC15m
2026-05-07 - - May 7, 02:40 UTCMay 7, 02:50 UTC10m
2026-05-06 HBH3211 HGH → SJW May 6, 04:55 UTCMay 6, 05:10 UTC15m
2026-05-02 HBH3294 SJW → HGH May 2, 06:10 UTCMay 2, 06:20 UTC10m
2026-04-30 HBH3294 SJW → HGH Apr 30, 09:25 UTCApr 30, 09:35 UTC10m
2026-04-30 HBH3293 HGH → SJW Apr 30, 07:40 UTCApr 30, 07:50 UTC10m
2026-04-26 HBH3611 HGH → SYX Apr 26, 03:30 UTCApr 26, 07:15 UTC3h 45m

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-1446 page for operator, model, and routing details .

Mode-S 78116A frequently asked

What is Mode-S code 78116A?
78116A is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1446.
Where is Mode-S 78116A registered?
Mode-S code 78116A is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78116A broadcasting right now?
No active broadcast right now. Last signal was 9d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78116A, octal 36010552, decimal 7,868,778.
What flights does 78116A operate?
Mode-S 78116A has broadcast 20 distinct callsigns, including HBH8014, HBH8059, HBH8025, HBH3294, HBH8060.