sensors Mode-S transponder

7806F0

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6742 · AIRBUS A-321

Hex
7806F0
Octal
36003360
Decimal
7,866,096
Country
CN
Tail
B-6742
Type
A321
No current signal · last broadcast 1d ago
Flights observed
95
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7806F0.

Country allocation

The ICAO 24-bit address 7806F0 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
CCA920 - 8 2026-06-26
CCA919 - 8 2026-06-25
CCA857 - 8 2026-06-24
CCA1894 - 8 2026-07-05
CCA1893 - 8 2026-07-05
CCA858 - 6 2026-06-24
CCA8573 - 6 2026-06-30
CCA755 - 6 2026-06-29
CCA930 Air China 3 2026-05-07
CCA8330 - 3 2026-07-16
CCA756 - 3 2026-06-29
CCA929 Air China 2 2026-05-07
CCA8588 - 2 2026-07-10
CCA8580 Air China 2 2026-05-30
CCA8579 Air China 2 2026-05-30
CCA8574 - 2 2026-06-30
CCA8357 - 2 2026-06-23
CCA8327 Air China 2 2026-04-26
CCA8582 Air China 1 2026-04-13
CCA8576 - 1 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 CCA8330 - Jul 16, 11:50 UTCJul 16, 16:15 UTC4h 25m
2026-07-14 CCA8330 - Jul 14, 15:25 UTCJul 14, 16:05 UTC40m
2026-07-10 CCA8588 - Jul 10, 14:45 UTCJul 10, 15:15 UTC30m
2026-07-08 CCA8576 - Jul 8, 12:20 UTCJul 8, 13:10 UTC50m
2026-07-06 CCA8330 - Jul 6, 13:05 UTCJul 6, 13:50 UTC45m
2026-07-05 CCA1894 - Jul 5, 03:30 UTCJul 5, 03:40 UTC10m
2026-07-05 CCA1893 - Jul 5, 01:45 UTCJul 5, 02:00 UTC15m
2026-07-03 CCA8328 - Jul 3, 05:40 UTCJul 3, 05:50 UTC10m
2026-07-02 CCA8302 - Jul 2, 03:45 UTCJul 2, 04:30 UTC45m
2026-06-30 CCA8574 - Jun 30, 15:05 UTCJun 30, 15:20 UTC15m
2026-06-30 CCA8573 - Jun 30, 11:50 UTCJun 30, 12:10 UTC20m
2026-06-29 CCA8573 - Jun 29, 12:05 UTCJun 30, 12:00 UTC23h 56m
2026-06-29 CCA756 - Jun 29, 11:45 UTCJun 29, 12:09 UTC25m
2026-06-29 CCA755 - Jun 29, 09:05 UTCJun 29, 09:40 UTC35m
2026-06-28 CCA755 - Jun 28, 12:09 UTCJun 29, 09:40 UTC21h 30m
2026-06-28 CCA755 - Jun 28, 09:05 UTCJun 28, 09:39 UTC35m
2026-06-27 CCA755 - Jun 27, 11:30 UTCJun 28, 09:39 UTC22h 10m
2026-06-27 CCA755 PVG → HAN Jun 27, 09:09 UTCJun 27, 09:40 UTC30m
2026-06-26 CCA920 - Jun 26, 12:05 UTCJun 27, 09:40 UTC21h 35m
2026-06-26 CCA920 - Jun 26, 11:20 UTCJun 27, 09:40 UTC22h 20m
2026-06-25 CCA919 - Jun 25, 16:09 UTCJun 26, 09:24 UTC17h 15m
2026-06-25 CCA1835 - Jun 25, 00:19 UTCJun 25, 00:29 UTC10m
2026-06-24 CCA858 - Jun 24, 07:44 UTCJun 24, 08:39 UTC55m
2026-06-24 CCA857 - Jun 24, 04:44 UTCJun 24, 05:40 UTC55m
2026-06-23 CCA857 - Jun 23, 08:04 UTCJun 24, 05:40 UTC21h 35m
2026-06-23 CCA858 - Jun 23, 07:49 UTCJun 24, 05:40 UTC21h 50m
2026-06-23 CCA857 - Jun 23, 04:50 UTCJun 23, 05:49 UTC1h 0m
2026-06-23 CCA8357 - Jun 23, 00:09 UTCJun 23, 00:19 UTC10m
2026-06-22 CCA1230 - Jun 22, 13:10 UTCJun 22, 13:39 UTC30m
2026-06-22 CCA1229 - Jun 22, 08:35 UTCJun 22, 08:50 UTC15m
2026-06-22 CCA1879 - Jun 22, 00:29 UTCJun 22, 00:40 UTC10m
2026-06-21 CCA1567 - Jun 21, 01:14 UTCJun 21, 01:25 UTC10m
2026-06-20 CCA1843 - Jun 20, 05:19 UTCJun 20, 05:29 UTC10m
2026-06-19 CCA858 - Jun 19, 07:49 UTCJun 19, 08:59 UTC1h 10m
2026-06-19 CCA857 - Jun 19, 05:30 UTCJun 19, 05:59 UTC30m
2026-06-18 CCA1894 - Jun 18, 10:55 UTCJun 18, 11:05 UTC10m
2026-06-18 CCA1893 - Jun 18, 02:15 UTCJun 18, 03:00 UTC45m
2026-06-17 CCA1893 - Jun 17, 14:30 UTCJun 18, 01:35 UTC11h 5m
2026-06-16 CCA756 HAN → PVG Jun 16, 11:25 UTCJun 16, 11:49 UTC25m
2026-06-16 CCA755 PVG → HAN Jun 16, 09:10 UTCJun 16, 09:34 UTC25m
2026-06-15 CCA704 HAN → PVG Jun 15, 05:50 UTCJun 15, 06:15 UTC25m
2026-06-15 CCA703 PVG → HAN Jun 15, 03:24 UTCJun 15, 04:00 UTC35m
2026-06-13 CCA8357 PEK → PVG Jun 13, 00:15 UTCJun 13, 00:25 UTC10m
2026-06-05 CCA1607 PEK → HRB Jun 5, 06:45 UTCJun 5, 07:00 UTC15m
2026-06-02 CCA858 KIX → PVG Jun 2, 08:45 UTCJun 2, 09:30 UTC45m
2026-06-02 CCA857 PVG → KIX Jun 2, 05:00 UTCJun 2, 05:50 UTC50m
2026-06-01 CCA857 PVG → KIX Jun 1, 08:05 UTCJun 2, 05:50 UTC21h 45m
2026-06-01 CCA858 KIX → PVG Jun 1, 07:45 UTCJun 2, 05:50 UTC22h 5m
2026-06-01 CCA857 PVG → KIX Jun 1, 05:10 UTCJun 1, 05:55 UTC45m
2026-05-30 CCA8580 DQA → PVG May 30, 11:45 UTCMay 30, 11:55 UTC10m

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-6742 page for operator, model, and routing details .

Mode-S 7806F0 frequently asked

What is Mode-S code 7806F0?
7806F0 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6742.
Where is Mode-S 7806F0 registered?
Mode-S code 7806F0 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7806F0 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 7806F0, octal 36003360, decimal 7,866,096.
What flights does 7806F0 operate?
Mode-S 7806F0 has broadcast 20 distinct callsigns, including CCA920, CCA919, CCA857, CCA1894, CCA1893.