Apparatus

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sensors Mode-S transponder

78920A

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LVF · AIRBUS HELICOPTERS EC-175

Hex
78920A
Octal
36111012
Decimal
7,901,706
Country
CN
Tail
B-LVF
Type
EC75
No current signal · last broadcast 6h ago
Flights observed
229
Distinct callsigns
1
Country
CN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 78920A.

Country allocation

The ICAO 24-bit address 78920A 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 1 distinct

Callsign Airline Flights Last seen
BLVF - 229 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 BLVF - Jul 14, 09:50 UTCJul 14, 10:10 UTC20m
2026-07-14 BLVF - Jul 14, 03:15 UTCJul 14, 03:35 UTC20m
2026-07-13 BLVF - Jul 13, 09:00 UTCJul 13, 09:15 UTC15m
2026-07-13 BLVF - Jul 13, 08:40 UTCJul 13, 08:55 UTC15m
2026-07-13 BLVF - Jul 13, 08:01 UTCJul 13, 08:35 UTC35m
2026-07-13 BLVF - Jul 13, 04:35 UTCJul 13, 05:40 UTC1h 5m
2026-07-13 BLVF - Jul 13, 04:10 UTCJul 13, 04:30 UTC20m
2026-07-12 BLVF - Jul 12, 11:05 UTCJul 12, 12:15 UTC1h 10m
2026-07-12 BLVF - Jul 12, 08:45 UTCJul 12, 10:01 UTC1h 15m
2026-07-12 BLVF - Jul 12, 05:25 UTCJul 12, 05:45 UTC20m
2026-07-12 BLVF - Jul 12, 05:01 UTCJul 12, 05:20 UTC20m
2026-07-12 BLVF - Jul 12, 04:30 UTCJul 12, 04:55 UTC25m
2026-07-11 BLVF - Jul 11, 12:45 UTCJul 11, 14:05 UTC1h 20m
2026-07-11 BLVF - Jul 11, 10:15 UTCJul 11, 10:40 UTC25m
2026-07-11 BLVF - Jul 11, 09:35 UTCJul 11, 10:10 UTC35m
2026-07-10 BLVF - Jul 10, 13:15 UTCJul 10, 14:15 UTC1h 0m
2026-07-10 BLVF - Jul 10, 11:25 UTCJul 10, 12:40 UTC1h 15m
2026-07-10 BLVF - Jul 10, 07:10 UTCJul 10, 07:45 UTC35m
2026-07-10 BLVF - Jul 10, 04:40 UTCJul 10, 04:55 UTC15m
2026-07-10 BLVF - Jul 10, 04:20 UTCJul 10, 04:35 UTC15m
2026-07-10 BLVF - Jul 10, 03:05 UTCJul 10, 03:25 UTC20m
2026-07-09 BLVF - Jul 9, 10:15 UTCJul 9, 11:00 UTC45m
2026-07-09 BLVF - Jul 9, 08:15 UTCJul 9, 08:40 UTC25m
2026-07-09 BLVF - Jul 9, 07:45 UTCJul 9, 08:10 UTC25m
2026-07-09 BLVF - Jul 9, 06:30 UTCJul 9, 06:50 UTC20m
2026-07-08 BLVF - Jul 8, 07:10 UTCJul 8, 07:35 UTC25m
2026-07-08 BLVF - Jul 8, 06:50 UTCJul 8, 07:05 UTC15m
2026-07-08 BLVF - Jul 8, 06:25 UTCJul 8, 06:45 UTC20m
2026-07-08 BLVF - Jul 8, 04:20 UTCJul 8, 04:40 UTC20m
2026-07-08 BLVF - Jul 8, 03:55 UTCJul 8, 04:15 UTC20m
2026-07-06 BLVF - Jul 6, 07:00 UTCJul 6, 07:30 UTC30m
2026-07-05 BLVF - Jul 5, 05:55 UTCJul 5, 06:50 UTC55m
2026-07-05 BLVF - Jul 5, 04:00 UTCJul 5, 04:15 UTC15m
2026-07-04 BLVF - Jul 4, 04:55 UTCJul 4, 05:15 UTC20m
2026-07-03 BLVF - Jul 3, 04:25 UTCJul 3, 05:35 UTC1h 10m
2026-07-03 BLVF - Jul 3, 03:55 UTCJul 3, 04:20 UTC25m
2026-07-02 BLVF - Jul 2, 08:25 UTCJul 2, 08:55 UTC30m
2026-07-02 BLVF - Jul 2, 07:50 UTCJul 2, 08:20 UTC30m
2026-07-02 BLVF - Jul 2, 06:00 UTCJul 2, 06:30 UTC30m
2026-07-01 BLVF - Jul 1, 07:00 UTCJul 1, 08:30 UTC1h 30m
2026-07-01 BLVF - Jul 1, 05:05 UTCJul 1, 05:50 UTC45m
2026-06-30 BLVF - Jun 30, 23:40 UTCJun 30, 23:50 UTC10m
2026-06-30 BLVF - Jun 30, 08:25 UTCJun 30, 08:40 UTC15m
2026-06-30 BLVF - Jun 30, 05:35 UTCJun 30, 06:30 UTC55m
2026-06-30 BLVF - Jun 30, 03:40 UTCJun 30, 04:30 UTC50m
2026-06-30 BLVF - Jun 30, 01:00 UTCJun 30, 01:19 UTC20m
2026-06-29 BLVF - Jun 29, 09:14 UTCJun 29, 09:25 UTC10m
2026-06-29 BLVF - Jun 29, 08:44 UTCJun 29, 09:10 UTC25m
2026-06-29 BLVF - Jun 29, 05:09 UTCJun 29, 05:40 UTC30m
2026-06-29 BLVF - Jun 29, 02:25 UTCJun 29, 02:54 UTC30m

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

Mode-S 78920A frequently asked

What is Mode-S code 78920A?
78920A is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LVF.
Where is Mode-S 78920A registered?
Mode-S code 78920A is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78920A broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78920A, octal 36111012, decimal 7,901,706.
What flights does 78920A operate?
Mode-S 78920A has broadcast 1 distinct callsign, including BLVF.