sensors Mode-S transponder

7806A2

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5550 · BOEING 737-800

Hex
7806A2
Octal
36003242
Decimal
7,866,018
Country
CN
Tail
B-5550
Type
B738
No current signal · last broadcast 5h ago
Flights observed
69
Distinct callsigns
10
Country
CN
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 7806A2.

Country allocation

The ICAO 24-bit address 7806A2 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 10 distinct

Callsign Airline Flights Last seen
CYZ213 China Postal Airlines 20 2026-06-03
CYZ216 China Postal Airlines 10 2026-06-04
CYZ215 China Postal Airlines 10 2026-06-03
CYZ214 China Postal Airlines 10 2026-06-03
CYZ287 China Postal Airlines 8 2026-05-31
CYZ288 China Postal Airlines 6 2026-05-26
CYZ292 - 1 2026-04-30
CYZ291 - 1 2026-04-30
CYZ202 China Postal Airlines 1 2026-04-17
CYZ201 China Postal Airlines 1 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-04 CYZ216 KIX → YIW Jun 4, 06:00 UTCJun 4, 06:45 UTC45m
2026-06-03 CYZ214 MNL → YIW Jun 3, 20:10 UTCJun 4, 04:45 UTC8h 35m
2026-06-03 CYZ213 YIW → MNL Jun 3, 07:10 UTCJun 3, 18:45 UTC11h 35m
2026-06-03 CYZ215 YIW → KIX Jun 3, 05:00 UTCJun 3, 05:50 UTC50m
2026-06-02 CYZ216 KIX → YIW Jun 2, 05:20 UTCJun 2, 06:05 UTC45m
2026-06-01 CYZ214 MNL → YIW Jun 1, 20:30 UTCJun 2, 02:40 UTC6h 10m
2026-06-01 CYZ213 YIW → MNL Jun 1, 16:30 UTCJun 1, 18:30 UTC2h 0m
2026-05-31 CYZ213 YIW → MNL May 31, 21:05 UTCJun 1, 18:30 UTC21h 25m
2026-05-31 CYZ213 YIW → MNL May 31, 20:05 UTCJun 1, 18:30 UTC22h 25m
2026-05-31 CYZ287 YIW → CRK May 31, 17:15 UTCMay 31, 18:30 UTC1h 15m
2026-05-30 CYZ216 KIX → YIW May 30, 03:15 UTCMay 30, 04:05 UTC50m
2026-05-29 CYZ214 MNL → YIW May 29, 20:35 UTCMay 30, 02:15 UTC5h 40m
2026-05-29 CYZ213 YIW → MNL May 29, 03:50 UTCMay 29, 18:30 UTC14h 40m
2026-05-29 CYZ215 YIW → KIX May 29, 01:55 UTCMay 29, 02:35 UTC40m
2026-05-28 CYZ215 YIW → KIX May 28, 04:35 UTCMay 29, 02:35 UTC22h 0m
2026-05-28 CYZ216 KIX → YIW May 28, 03:50 UTCMay 29, 02:30 UTC22h 40m
2026-05-27 CYZ214 MNL → YIW May 27, 20:30 UTCMay 28, 02:30 UTC6h 0m
2026-05-27 CYZ213 YIW → MNL May 27, 03:34 UTCMay 27, 18:55 UTC15h 20m
2026-05-26 CYZ288 CRK → YIW May 26, 20:20 UTCMay 27, 02:29 UTC6h 10m
2026-05-26 CYZ287 YIW → CRK May 26, 03:35 UTCMay 26, 18:19 UTC14h 45m
2026-05-25 CYZ214 MNL → YIW May 25, 20:15 UTCMay 26, 02:39 UTC6h 25m
2026-05-25 CYZ213 YIW → MNL May 25, 17:05 UTCMay 25, 18:30 UTC1h 25m
2026-05-24 CYZ213 YIW → MNL May 24, 21:00 UTCMay 25, 18:30 UTC21h 30m
2026-05-24 CYZ213 YIW → MNL May 24, 20:05 UTCMay 25, 18:30 UTC22h 25m
2026-05-24 CYZ287 YIW → CRK May 24, 17:35 UTCMay 24, 18:45 UTC1h 10m
2026-05-23 CYZ216 KIX → YIW May 23, 03:30 UTCMay 23, 04:15 UTC45m
2026-05-22 CYZ214 MNL → YIW May 22, 20:30 UTCMay 23, 02:15 UTC5h 45m
2026-05-22 CYZ213 YIW → MNL May 22, 03:50 UTCMay 22, 18:30 UTC14h 40m
2026-05-21 CYZ288 CRK → YIW May 21, 20:05 UTCMay 22, 02:45 UTC6h 40m
2026-05-21 CYZ287 YIW → CRK May 21, 04:00 UTCMay 21, 18:30 UTC14h 30m
2026-05-20 CYZ215 YIW → KIX May 20, 20:10 UTCMay 21, 02:55 UTC6h 45m
2026-05-20 CYZ213 YIW → MNL May 20, 03:20 UTCMay 20, 18:30 UTC15h 11m
2026-05-19 CYZ288 CRK → YIW May 19, 20:10 UTCMay 20, 02:25 UTC6h 15m
2026-05-19 CYZ216 KIX → YIW May 19, 04:00 UTCMay 19, 18:25 UTC14h 25m
2026-05-18 CYZ214 MNL → YIW May 18, 20:05 UTCMay 19, 02:50 UTC6h 45m
2026-05-18 CYZ213 YIW → MNL May 18, 16:30 UTCMay 18, 18:25 UTC1h 55m
2026-05-17 CYZ213 YIW → MNL May 17, 20:50 UTCMay 18, 18:25 UTC21h 35m
2026-05-17 CYZ288 CRK → YIW May 17, 19:50 UTCMay 18, 18:25 UTC22h 35m
2026-05-17 CYZ287 YIW → CRK May 17, 16:30 UTCMay 17, 18:15 UTC1h 45m
2026-05-16 CYZ216 KIX → YIW May 16, 05:00 UTCMay 16, 05:40 UTC40m
2026-05-15 CYZ215 YIW → KIX May 15, 21:45 UTCMay 16, 04:05 UTC6h 20m
2026-05-15 CYZ213 YIW → MNL May 15, 04:05 UTCMay 15, 18:30 UTC14h 24m
2026-05-15 CYZ215 YIW → KIX May 15, 02:00 UTCMay 15, 02:55 UTC55m
2026-05-14 CYZ216 KIX → YIW May 14, 03:50 UTCMay 15, 02:30 UTC22h 40m
2026-05-13 CYZ215 YIW → KIX May 13, 19:55 UTCMay 14, 02:40 UTC6h 45m
2026-05-13 CYZ213 YIW → MNL May 13, 03:40 UTCMay 13, 18:25 UTC14h 45m
2026-05-12 CYZ288 CRK → YIW May 12, 20:10 UTCMay 13, 02:35 UTC6h 25m
2026-05-12 CYZ287 YIW → CRK May 12, 04:10 UTCMay 12, 18:15 UTC14h 5m
2026-05-12 CYZ215 YIW → KIX May 12, 02:45 UTCMay 12, 03:05 UTC20m
2026-05-11 CYZ214 MNL → YIW May 11, 20:05 UTCMay 11, 22:00 UTC1h 55m

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-5550 page for operator, model, and routing details .

Mode-S 7806A2 frequently asked

What is Mode-S code 7806A2?
7806A2 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5550.
Where is Mode-S 7806A2 registered?
Mode-S code 7806A2 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7806A2 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7806A2, octal 36003242, decimal 7,866,018.
What flights does 7806A2 operate?
Mode-S 7806A2 has broadcast 10 distinct callsigns, including CYZ213, CYZ216, CYZ215, CYZ214, CYZ287.