sensors Mode-S transponder

78058B

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-3153 · EMBRAER ERJ-190-100

Hex
78058B
Octal
36002613
Decimal
7,865,739
Country
CN
Tail
B-3153
Type
E190
No current signal · last broadcast Jul 25, 04:10 UTC
Flights observed
27
Distinct callsigns
20
Country
CN
Last broadcast
Jul 25, 04:10 UTC

Last known position

Most recent position reported by Mode-S 78058B.

Country allocation

The ICAO 24-bit address 78058B 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
GCR7829 - 2 2026-06-27
GCR7671 Tianjin Airlines 2 2026-07-25
GCR6661 - 2 2026-07-22
GCR6503 - 2 2026-06-02
GCR6414 - 2 2026-06-30
GCR6413 - 2 2026-07-18
GCR7929 Tianjin Airlines 1 2026-05-26
GCR7830 - 1 2026-04-28
GCR7797 - 1 2026-05-31
GCR7792 Tianjin Airlines 1 2026-05-29
GCR7780 - 1 2026-07-11
GCR7779 - 1 2026-07-11
GCR7715 - 1 2026-06-16
GCR7703 - 1 2026-07-11
GCR7674 Tianjin Airlines 1 2026-07-24
GCR7632 Tianjin Airlines 1 2026-07-24
GCR7602 Tianjin Airlines 1 2026-05-31
GCR6664 - 1 2026-07-23
GCR6663 Tianjin Airlines 1 2026-07-23
GCR6662 - 1 2026-06-26

Recent flights last 27

DateFlightRouteTakeoffLandingDuration
2026-07-25 GCR7671 XIY → KWE Jul 25, 03:35 UTCJul 25, 04:10 UTC35m
2026-07-25 GCR7671 XIY → KWE Jul 25, 00:10 UTCJul 25, 00:25 UTC15m
2026-07-24 GCR7632 TVS → XIY Jul 24, 12:45 UTCJul 24, 15:20 UTC2h 35m
2026-07-24 GCR7674 XIY → TSN Jul 24, 06:40 UTCJul 24, 06:50 UTC10m
2026-07-23 GCR6664 - Jul 23, 06:25 UTCJul 23, 06:40 UTC15m
2026-07-23 GCR6663 TSN → CSX Jul 23, 03:10 UTCJul 23, 03:20 UTC10m
2026-07-22 GCR6661 - Jul 22, 05:00 UTCJul 22, 05:20 UTC20m
2026-07-18 GCR6413 - Jul 18, 14:30 UTCJul 18, 14:45 UTC15m
2026-07-16 GCR6532 - Jul 16, 03:45 UTCJul 16, 04:00 UTC15m
2026-07-11 GCR7780 - Jul 11, 15:15 UTCJul 11, 15:25 UTC10m
2026-07-11 GCR7779 - Jul 11, 11:10 UTCJul 11, 11:20 UTC10m
2026-07-11 GCR7703 - Jul 11, 06:20 UTCJul 11, 06:30 UTC10m
2026-06-30 GCR6414 - Jun 30, 11:00 UTCJun 30, 11:20 UTC20m
2026-06-28 GCR6413 - Jun 28, 14:30 UTCJun 28, 14:59 UTC30m
2026-06-27 GCR7829 - Jun 27, 07:19 UTCJun 27, 10:25 UTC3h 5m
2026-06-26 GCR6662 - Jun 26, 07:14 UTCJun 26, 07:24 UTC10m
2026-06-26 GCR6661 - Jun 26, 03:00 UTCJun 26, 03:10 UTC10m
2026-06-16 GCR7715 - Jun 16, 00:24 UTCJun 16, 00:35 UTC10m
2026-06-02 GCR6503 - Jun 2, 01:50 UTCJun 2, 04:35 UTC2h 45m
2026-06-01 GCR6503 - Jun 1, 02:50 UTCJun 2, 02:05 UTC23h 15m
2026-05-31 GCR7602 HAK → WMT May 31, 12:05 UTCJun 1, 02:50 UTC14h 45m
2026-05-31 GCR7797 - May 31, 00:40 UTCMay 31, 00:55 UTC15m
2026-05-29 GCR7792 TGO → TSN May 29, 12:15 UTCMay 29, 12:25 UTC10m
2026-05-27 GCR6414 TSN → HET May 27, 06:09 UTCMay 27, 06:29 UTC20m
2026-05-26 GCR7929 TSN → KWE May 26, 04:15 UTCMay 26, 04:35 UTC20m
2026-04-28 GCR7830 - Apr 28, 10:30 UTCApr 28, 10:50 UTC20m
2026-04-28 GCR7829 - Apr 28, 06:55 UTCApr 28, 07:20 UTC25m

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-3153 page for operator, model, and routing details .

Mode-S 78058B frequently asked

What is Mode-S code 78058B?
78058B is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-3153.
Where is Mode-S 78058B registered?
Mode-S code 78058B is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78058B broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 04:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78058B, octal 36002613, decimal 7,865,739.
What flights does 78058B operate?
Mode-S 78058B has broadcast 20 distinct callsigns, including GCR7829, GCR7671, GCR6661, GCR6503, GCR6414.