Apparatus

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sensors Mode-S transponder

7806C7

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5490 · BOEING 737-800

Hex
7806C7
Octal
36003307
Decimal
7,866,055
Country
CN
Tail
B-5490
Type
B738
No current signal · last broadcast 2d ago
Flights observed
96
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 7806C7.

Country allocation

The ICAO 24-bit address 7806C7 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
CDG7943 - 6 2026-07-03
CDG2295 Shandong Airlines 6 2026-06-16
CDG1192 - 6 2026-07-01
CDG2289 - 5 2026-06-22
CDG1158 - 5 2026-06-27
CDG1160 - 4 2026-06-23
CDG1157 - 4 2026-06-27
CDG1156 - 4 2026-06-23
CDG4620 - 3 2026-07-12
CDG4619 - 3 2026-07-12
CDG2205 Shandong Airlines 3 2026-06-07
CDG1161 - 3 2026-06-21
CDG7948 - 2 2026-07-04
CDG7604 - 2 2026-06-25
CDG4910 Shandong Airlines 2 2026-05-07
CDG2297 - 2 2026-06-22
CDG2294 Shandong Airlines 2 2026-05-23
CDG2293 Shandong Airlines 2 2026-05-22
CDG1162 Shandong Airlines 2 2026-05-27
CDG1159 - 2 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CDG4620 - Jul 12, 14:01 UTCJul 12, 14:20 UTC20m
2026-07-12 CDG4619 - Jul 12, 12:15 UTCJul 12, 12:35 UTC20m
2026-07-11 CDG4614 - Jul 11, 06:30 UTCJul 11, 06:55 UTC25m
2026-07-11 CDG4613 - Jul 11, 04:55 UTCJul 11, 05:20 UTC25m
2026-07-09 CDG4989 - Jul 9, 00:40 UTCJul 9, 00:50 UTC10m
2026-07-08 CDG4620 - Jul 8, 14:10 UTCJul 8, 14:40 UTC30m
2026-07-08 CDG4619 - Jul 8, 12:05 UTCJul 8, 12:35 UTC30m
2026-07-06 CDG8002 - Jul 6, 03:55 UTCJul 6, 04:10 UTC15m
2026-07-06 CDG8001 - Jul 6, 01:25 UTCJul 6, 01:45 UTC20m
2026-07-05 CDG8004 - Jul 5, 17:30 UTCJul 5, 17:50 UTC20m
2026-07-05 CDG8013 - Jul 5, 16:00 UTCJul 5, 16:20 UTC20m
2026-07-04 CDG7948 - Jul 4, 13:40 UTCJul 4, 14:00 UTC20m
2026-07-04 CDG7948 - Jul 4, 09:55 UTCJul 4, 10:10 UTC15m
2026-07-03 CDG7943 - Jul 3, 00:25 UTCJul 3, 00:35 UTC10m
2026-07-02 CDG7943 - Jul 2, 00:15 UTCJul 2, 00:30 UTC15m
2026-07-01 CDG1192 - Jul 1, 00:05 UTCJul 1, 00:20 UTC15m
2026-06-30 CDG1155 - Jun 30, 15:00 UTCJun 30, 15:20 UTC20m
2026-06-30 CDG2208 - Jun 30, 12:30 UTCJun 30, 12:50 UTC20m
2026-06-30 CDG2207 - Jun 30, 05:05 UTCJun 30, 05:15 UTC10m
2026-06-29 CDG7975 - Jun 29, 06:09 UTCJun 29, 06:40 UTC30m
2026-06-27 CDG1158 - Jun 27, 07:45 UTCJun 27, 07:55 UTC10m
2026-06-27 CDG1157 - Jun 27, 02:55 UTCJun 27, 03:09 UTC15m
2026-06-25 CDG7604 - Jun 25, 02:05 UTCJun 25, 02:14 UTC10m
2026-06-24 CDG1158 - Jun 24, 07:44 UTCJun 24, 07:59 UTC15m
2026-06-24 CDG1157 - Jun 24, 02:54 UTCJun 24, 03:15 UTC20m
2026-06-23 CDG1156 - Jun 23, 12:49 UTCJun 23, 13:00 UTC10m
2026-06-23 CDG1159 - Jun 23, 07:55 UTCJun 23, 08:15 UTC20m
2026-06-23 CDG1160 - Jun 23, 03:09 UTCJun 23, 03:25 UTC15m
2026-06-22 CDG2297 - Jun 22, 11:24 UTCJun 22, 11:35 UTC10m
2026-06-22 CDG2289 - Jun 22, 03:45 UTCJun 22, 04:00 UTC15m
2026-06-21 CDG1161 - Jun 21, 23:00 UTCJun 21, 23:14 UTC15m
2026-06-18 CDG1158 - Jun 18, 08:50 UTCJun 18, 09:00 UTC10m
2026-06-16 CDG2295 ZUH → SHA Jun 16, 09:50 UTCJun 16, 10:04 UTC15m
2026-06-15 CDG7943 - Jun 15, 00:24 UTCJun 15, 00:35 UTC10m
2026-06-14 CDG7943 - Jun 14, 00:10 UTCJun 14, 00:25 UTC15m
2026-06-13 CDG1191 TNA → ZUH Jun 13, 12:40 UTCJun 13, 12:55 UTC15m
2026-06-13 CDG1192 - Jun 13, 00:15 UTCJun 13, 00:25 UTC10m
2026-06-12 CDG7941 TSN → CGQ Jun 12, 01:55 UTCJun 12, 02:05 UTC10m
2026-06-11 CDG2295 ZUH → SHA Jun 11, 09:55 UTCJun 11, 10:05 UTC10m
2026-06-10 CDG2295 ZUH → SHA Jun 10, 08:55 UTCJun 10, 09:05 UTC10m
2026-06-09 CDG1200 ZUH → KHN Jun 9, 06:10 UTCJun 9, 06:20 UTC10m
2026-06-08 - - Jun 8, 09:55 UTCJun 8, 10:05 UTC10m
2026-06-08 CDG2289 ZUH → HGH Jun 8, 03:55 UTCJun 8, 04:05 UTC10m
2026-06-07 CDG1161 PEK → ZUH Jun 7, 23:15 UTCJun 7, 23:35 UTC20m
2026-06-07 CDG2205 PEK → FOC Jun 7, 07:50 UTCJun 7, 08:05 UTC15m
2026-06-06 CDG1158 ZUH → PEK Jun 6, 08:40 UTCJun 6, 08:55 UTC15m
2026-06-06 CDG1157 PEK → ZUH Jun 6, 03:35 UTCJun 6, 04:00 UTC25m
2026-06-05 CDG1156 ZUH → PEK Jun 5, 12:45 UTCJun 5, 12:55 UTC10m
2026-06-05 CDG1159 PEK → ZUH Jun 5, 08:05 UTCJun 5, 08:15 UTC10m
2026-06-05 CDG1160 ZUH → PEK Jun 5, 03:40 UTCJun 5, 03:50 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-5490 page for operator, model, and routing details .

Mode-S 7806C7 frequently asked

What is Mode-S code 7806C7?
7806C7 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5490.
Where is Mode-S 7806C7 registered?
Mode-S code 7806C7 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7806C7 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7806C7, octal 36003307, decimal 7,866,055.
What flights does 7806C7 operate?
Mode-S 7806C7 has broadcast 20 distinct callsigns, including CDG7943, CDG2295, CDG1192, CDG2289, CDG1158.