sensors Mode-S transponder

C87F41

ICAO 24-bit transponder address

Currently assigned to NZ7014 · LOCKHEED MARTIN C-130J Super Hercules

Hex
C87F41
Octal
62077501
Decimal
13,139,777
Tail
NZ7014
Type
C30J
No current signal · last broadcast Jul 26, 21:55 UTC
Flights observed
95
Distinct callsigns
8
Country
-
Last broadcast
Jul 26, 21:55 UTC

Last known position

Most recent position reported by Mode-S C87F41.

Callsign history 8 distinct

Callsign Airline Flights Last seen
HER14 - 44 2026-07-26
KIW857 - 14 2026-07-14
KIW842 - 10 2026-06-18
KIW61 - 9 2026-06-12
KIW348 - 7 2026-04-21
KIW916 - 6 2026-07-04
KIW271 - 3 2026-05-06
KIW895 - 2 2026-04-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HER14 - Jul 26, 21:20 UTCJul 26, 21:50 UTC30m
2026-07-26 HER14 - Jul 26, 00:30 UTCJul 26, 03:10 UTC2h 40m
2026-07-25 HER14 - Jul 25, 20:35 UTCJul 25, 23:25 UTC2h 50m
2026-07-24 HER14 - Jul 24, 05:35 UTCJul 24, 06:25 UTC50m
2026-07-24 HER14 - Jul 24, 04:05 UTCJul 24, 04:35 UTC30m
2026-07-24 HER14 - Jul 24, 01:55 UTCJul 24, 02:40 UTC45m
2026-07-23 HER14 - Jul 23, 23:15 UTCJul 24, 00:10 UTC55m
2026-07-23 HER14 - Jul 23, 21:30 UTCJul 23, 22:20 UTC50m
2026-07-23 HER14 - Jul 23, 02:10 UTCJul 23, 03:10 UTC1h 0m
2026-07-22 HER14 - Jul 22, 22:20 UTCJul 22, 22:40 UTC20m
2026-07-22 HER14 - Jul 22, 21:05 UTCJul 22, 21:20 UTC15m
2026-07-22 HER14 - Jul 22, 03:50 UTCJul 22, 04:40 UTC50m
2026-07-22 HER14 - Jul 22, 02:40 UTCJul 22, 03:25 UTC45m
2026-07-21 HER14 - Jul 21, 22:00 UTCJul 21, 23:35 UTC1h 35m
2026-07-21 HER14 - Jul 21, 05:30 UTCJul 21, 06:25 UTC55m
2026-07-21 HER14 - Jul 21, 02:50 UTCJul 21, 02:55 UTC5m
2026-07-20 HER14 - Jul 20, 23:40 UTCJul 21, 00:15 UTC35m
2026-07-20 HER14 - Jul 20, 22:25 UTCJul 20, 22:40 UTC15m
2026-07-20 HER14 - Jul 20, 08:50 UTCJul 20, 09:50 UTC1h 0m
2026-07-20 HER14 - Jul 20, 06:15 UTCJul 20, 06:45 UTC30m
2026-07-20 HER14 - Jul 20, 02:30 UTCJul 20, 03:20 UTC50m
2026-07-18 HER14 - Jul 18, 04:20 UTCJul 18, 06:25 UTC2h 5m
2026-07-18 HER14 - Jul 18, 01:45 UTCJul 18, 03:45 UTC2h 1m
2026-07-17 HER14 - Jul 17, 22:20 UTCJul 17, 23:50 UTC1h 30m
2026-07-17 HER14 - Jul 17, 19:00 UTCJul 17, 21:20 UTC2h 20m
2026-07-15 HER14 - Jul 15, 02:45 UTCJul 15, 03:35 UTC50m
2026-07-14 KIW857 - Jul 14, 09:45 UTCJul 14, 14:10 UTC4h 25m
2026-07-13 KIW857 - Jul 13, 06:15 UTCJul 13, 07:20 UTC1h 5m
2026-07-11 KIW857 - Jul 11, 15:25 UTCJul 11, 15:50 UTC25m
2026-07-11 KIW857 - Jul 11, 10:20 UTCJul 11, 11:05 UTC45m
2026-07-11 KIW857 - Jul 11, 05:45 UTCJul 11, 06:25 UTC40m
2026-07-10 KIW857 - Jul 10, 04:05 UTCJul 10, 04:35 UTC30m
2026-07-09 KIW857 - Jul 9, 09:55 UTCJul 9, 10:30 UTC35m
2026-07-09 KIW857 - Jul 9, 04:50 UTCJul 9, 05:40 UTC50m
2026-07-09 KIW857 - Jul 9, 00:55 UTCJul 9, 01:35 UTC40m
2026-07-07 KIW857 - Jul 7, 07:05 UTCJul 7, 07:40 UTC35m
2026-07-07 KIW857 - Jul 7, 02:05 UTCJul 7, 02:15 UTC10m
2026-07-06 KIW857 - Jul 6, 06:30 UTCJul 6, 06:40 UTC10m
2026-07-06 KIW857 - Jul 6, 00:15 UTCJul 6, 01:35 UTC1h 20m
2026-07-05 KIW857 - Jul 5, 20:40 UTCJul 5, 21:25 UTC45m
2026-07-04 KIW916 - Jul 4, 06:55 UTCJul 4, 07:45 UTC50m
2026-07-04 KIW916 - Jul 4, 01:20 UTCJul 4, 05:10 UTC3h 50m
2026-07-04 KIW916 - Jul 4, 00:20 UTCJul 4, 00:40 UTC20m
2026-06-30 KIW916 - Jun 30, 19:45 UTCJun 30, 20:15 UTC30m
2026-06-29 KIW916 - Jun 29, 11:04 UTCJun 29, 12:05 UTC1h 0m
2026-06-28 KIW916 - Jun 28, 20:29 UTCJun 28, 21:04 UTC35m
2026-06-23 HER14 - Jun 23, 06:09 UTCJun 23, 06:59 UTC50m
2026-06-23 HER14 - Jun 23, 03:00 UTCJun 23, 04:00 UTC1h 0m
2026-06-22 HER14 - Jun 22, 02:04 UTCJun 22, 02:50 UTC45m
2026-06-21 HER14 - Jun 21, 23:34 UTCJun 22, 00:20 UTC45m

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 NZ7014 page for operator, model, and routing details .

Mode-S C87F41 frequently asked

What is Mode-S code C87F41?
C87F41 is an ICAO 24-bit transponder address. Assigned to NZ7014.
Is C87F41 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C87F41, octal 62077501, decimal 13,139,777.
What flights does C87F41 operate?
Mode-S C87F41 has broadcast 8 distinct callsigns, including HER14, KIW857, KIW842, KIW61, KIW348.