sensors Mode-S transponder

881C0F

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to MNRE-5119 · AIRBUS HELICOPTERS EC-130

Hex
881C0F
Octal
42016017
Decimal
8,920,079
Country
TH
Tail
MNRE-5119
Type
EC30
No current signal · last broadcast 5h ago
Flights observed
5
Distinct callsigns
1
Country
TH
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 881C0F.

Country allocation

The ICAO 24-bit address 881C0F falls within the block assigned to Thailand (TH) by ICAO Annex 10, Volume III. Every aircraft registered in Thailand 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 1 distinct

Callsign Airline Flights Last seen
MNRE5119 - 5 2026-05-27

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-27 MNRE5119 - May 27, 01:14 UTCMay 27, 01:44 UTC30m
2026-05-22 MNRE5119 - May 22, 04:55 UTCMay 22, 05:45 UTC50m
2026-05-21 MNRE5119 - May 21, 23:05 UTCMay 21, 23:50 UTC45m
2026-05-14 MNRE5119 - May 14, 06:40 UTCMay 14, 07:25 UTC45m
2026-05-10 MNRE5119 - May 10, 03:40 UTCMay 10, 04:04 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 MNRE-5119 page for operator, model, and routing details .

Mode-S 881C0F frequently asked

What is Mode-S code 881C0F?
881C0F is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to MNRE-5119.
Where is Mode-S 881C0F registered?
Mode-S code 881C0F is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 881C0F 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 881C0F, octal 42016017, decimal 8,920,079.
What flights does 881C0F operate?
Mode-S 881C0F has broadcast 1 distinct callsign, including MNRE5119.