sensors Mode-S transponder

7805E1

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6613 · AIRBUS A-320

Hex
7805E1
Octal
36002741
Decimal
7,865,825
Country
CN
Tail
B-6613
Type
A320
No current signal · last broadcast 6h ago
Flights observed
51
Distinct callsigns
20
Country
CN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 7805E1.

Country allocation

The ICAO 24-bit address 7805E1 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CSZ8664 TYN → NTG May 30, 10:55 UTCMay 30, 11:10 UTC15m
2026-05-29 CSZ9411 SZX → CTU May 29, 10:40 UTCMay 29, 11:00 UTC20m
2026-05-29 CSZ8987 SZX → BAV May 29, 01:15 UTCMay 29, 01:25 UTC10m
2026-05-28 CSZ9118 WUH → SZX May 28, 14:30 UTCMay 28, 14:40 UTC10m
2026-05-28 CSZ9118 WUH → SZX May 28, 12:00 UTCMay 28, 12:20 UTC20m
2026-05-28 CSZ9111 SZX → YIC May 28, 05:25 UTCMay 28, 05:35 UTC10m
2026-05-27 CSZ9411 SZX → CTU May 27, 12:05 UTCMay 27, 12:15 UTC10m
2026-05-27 CSZ8973 SZX → BZX May 27, 04:09 UTCMay 27, 04:24 UTC15m
2026-05-26 CSZ9843 SZX → URC May 26, 01:55 UTCMay 26, 02:04 UTC10m
2026-05-25 CSZ9205 SZX → XIY May 25, 07:05 UTCMay 25, 07:15 UTC10m
2026-05-25 CSZ8932 - May 25, 05:20 UTCMay 25, 05:40 UTC20m
2026-05-24 CSZ9601 SZX → SHE May 24, 03:15 UTCMay 24, 03:25 UTC10m
2026-05-24 CSZ9140 YCU → SZX May 24, 00:55 UTCMay 24, 01:05 UTC10m
2026-05-23 CSZ9616 - May 23, 10:10 UTCMay 23, 10:20 UTC10m
2026-05-22 CSZ9322 SYX → SZX May 22, 16:40 UTCMay 22, 16:50 UTC10m
2026-05-22 CSZ9729 NTG → SYX May 22, 11:55 UTCMay 22, 12:15 UTC20m
2026-05-19 CSZ9321 SZX → SYX May 19, 23:45 UTCMay 20, 03:20 UTC3h 35m
2026-05-19 CSZ8977 - May 19, 11:10 UTCMay 19, 11:25 UTC15m
2026-05-19 CSZ9142 YCU → SZX May 19, 07:00 UTCMay 19, 07:15 UTC15m
2026-05-19 CSZ9747 YCU → SYX May 19, 01:45 UTCMay 19, 01:55 UTC10m
2026-05-09 CSZ9750 - May 9, 00:15 UTCMay 9, 00:30 UTC15m
2026-05-08 CSZ9313 SZX → HAK May 8, 13:40 UTCMay 8, 14:00 UTC20m
2026-05-08 CSZ8960 - May 8, 09:49 UTCMay 8, 09:59 UTC10m
2026-05-08 CSZ8959 - May 8, 05:29 UTCMay 8, 05:39 UTC10m
2026-05-06 CSZ9311 SZX → HAK May 6, 23:50 UTCMay 7, 00:10 UTC20m
2026-05-06 CSZ8970 - May 6, 15:20 UTCMay 6, 15:30 UTC10m
2026-05-06 CSZ9455 SZX → KMG May 6, 03:00 UTCMay 6, 03:15 UTC15m
2026-05-04 CSZ9139 SZX → YCU May 4, 14:45 UTCMay 4, 15:00 UTC15m
2026-05-04 CSZ9116 PEK → SZX May 4, 01:44 UTCMay 4, 02:04 UTC20m
2026-05-01 CSZ8736 - May 1, 07:40 UTCMay 1, 11:20 UTC3h 40m
2026-04-30 CSZ8735 - Apr 30, 08:50 UTCMay 1, 07:40 UTC22h 50m
2026-04-27 CSZ8727 - Apr 27, 23:25 UTCApr 27, 23:50 UTC25m
2026-04-26 CSZ9117 SZX → WUH Apr 26, 12:20 UTCApr 26, 12:35 UTC15m
2026-04-26 CSZ9117 SZX → WUH Apr 26, 09:40 UTCApr 26, 10:00 UTC20m
2026-04-26 CSZ9516 PVG → SZX Apr 26, 07:10 UTCApr 26, 07:20 UTC10m
2026-04-25 CSZ9118 WUH → SZX Apr 25, 12:10 UTCApr 25, 12:20 UTC10m
2026-04-25 CSZ9510 SHA → SZX Apr 25, 03:25 UTCApr 25, 03:50 UTC25m
2026-04-24 CSZ9509 SZX → SHA Apr 24, 12:25 UTCApr 24, 12:40 UTC15m
2026-04-20 CSZ9139 SZX → YCU Apr 20, 16:00 UTCApr 20, 16:15 UTC15m
2026-04-20 CSZ9932 HRB → SZX Apr 20, 12:20 UTCApr 20, 12:30 UTC10m
2026-04-20 CSZ9931 SZX → HRB Apr 20, 06:05 UTCApr 20, 06:15 UTC10m
2026-04-19 CSZ9313 SZX → HAK Apr 19, 14:50 UTCApr 19, 15:00 UTC10m
2026-04-19 CSZ8952 - Apr 19, 12:55 UTCApr 19, 13:05 UTC10m
2026-04-19 CSZ8951 - Apr 19, 03:00 UTCApr 19, 03:10 UTC10m
2026-04-19 CSZ8954 - Apr 19, 00:05 UTCApr 19, 00:25 UTC20m
2026-04-18 CSZ8953 - Apr 18, 13:35 UTCApr 18, 13:45 UTC10m
2026-04-18 CSZ9116 PEK → SZX Apr 18, 04:25 UTCApr 18, 04:35 UTC10m
2026-04-15 - - Apr 15, 13:30 UTCApr 15, 13:40 UTC10m
2026-04-14 CSZ9115 SZX → PEK Apr 14, 11:55 UTCApr 14, 12:10 UTC15m
2026-04-14 CSZ9104 - Apr 14, 09:35 UTCApr 14, 09:55 UTC20m

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-6613 page for operator, model, and routing details .

Mode-S 7805E1 frequently asked

What is Mode-S code 7805E1?
7805E1 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6613.
Where is Mode-S 7805E1 registered?
Mode-S code 7805E1 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7805E1 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 7805E1, octal 36002741, decimal 7,865,825.
What flights does 7805E1 operate?
Mode-S 7805E1 has broadcast 20 distinct callsigns, including CSZ9118, CSZ9411, CSZ9313, CSZ9139, CSZ9117.