sensors Mode-S transponder

AD84D2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N970NA · PILATUS PC-12 · operated by NATIVE AIR SERVICES INC

Hex
AD84D2
Octal
53302322
Decimal
11,371,730
Country
US
Tail
N970NA
Type
PC12
No current signal · last broadcast 2d ago
Flights observed
208
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AD84D2.

Country allocation

The ICAO 24-bit address AD84D2 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
N970NA - 208 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N970NA - Jul 25, 15:15 UTCJul 25, 15:30 UTC15m
2026-07-24 N970NA - Jul 24, 11:30 UTCJul 24, 11:40 UTC10m
2026-07-24 N970NA - Jul 24, 07:05 UTCJul 24, 07:25 UTC20m
2026-07-22 N970NA - Jul 22, 05:15 UTCJul 22, 05:25 UTC10m
2026-07-22 N970NA - Jul 22, 03:30 UTCJul 22, 03:50 UTC20m
2026-07-21 N970NA - Jul 21, 07:50 UTCJul 21, 08:00 UTC10m
2026-07-21 N970NA - Jul 21, 06:45 UTCJul 21, 07:05 UTC20m
2026-07-21 N970NA - Jul 21, 04:45 UTCJul 21, 05:15 UTC30m
2026-07-21 N970NA - Jul 21, 03:10 UTCJul 21, 03:20 UTC10m
2026-07-20 N970NA - Jul 20, 04:05 UTCJul 20, 04:15 UTC10m
2026-07-19 N970NA - Jul 19, 10:05 UTCJul 19, 11:05 UTC1h 0m
2026-07-19 N970NA - Jul 19, 07:20 UTCJul 19, 08:10 UTC50m
2026-07-19 N970NA - Jul 19, 04:10 UTCJul 19, 04:20 UTC10m
2026-07-18 N970NA - Jul 18, 11:05 UTCJul 18, 11:15 UTC10m
2026-07-18 N970NA - Jul 18, 09:15 UTCJul 18, 09:25 UTC10m
2026-07-18 N970NA - Jul 18, 08:20 UTCJul 18, 08:30 UTC10m
2026-07-18 N970NA - Jul 18, 07:20 UTCJul 18, 07:45 UTC25m
2026-07-18 N970NA - Jul 18, 04:55 UTCJul 18, 05:10 UTC15m
2026-07-18 N970NA - Jul 18, 03:55 UTCJul 18, 04:05 UTC10m
2026-07-17 N970NA - Jul 17, 04:54 UTCJul 17, 05:04 UTC10m
2026-07-15 N970NA - Jul 15, 20:35 UTCJul 15, 21:30 UTC55m
2026-07-15 N970NA - Jul 15, 18:55 UTCJul 15, 19:05 UTC10m
2026-07-15 N970NA - Jul 15, 16:20 UTCJul 15, 16:30 UTC10m
2026-07-15 N970NA - Jul 15, 13:10 UTCJul 15, 13:20 UTC10m
2026-07-15 N970NA - Jul 15, 12:05 UTCJul 15, 12:30 UTC25m
2026-07-15 N970NA - Jul 15, 09:30 UTCJul 15, 09:50 UTC20m
2026-07-15 N970NA - Jul 15, 06:35 UTCJul 15, 06:45 UTC10m
2026-07-14 N970NA - Jul 14, 05:40 UTCJul 14, 05:50 UTC10m
2026-07-14 N970NA - Jul 14, 02:40 UTCJul 14, 02:50 UTC10m
2026-07-13 N970NA - Jul 13, 03:05 UTCJul 13, 04:05 UTC1h 0m
2026-07-13 N970NA - Jul 13, 00:15 UTCJul 13, 00:55 UTC40m
2026-07-12 N970NA - Jul 12, 22:25 UTCJul 12, 22:35 UTC10m
2026-07-12 N970NA - Jul 12, 11:45 UTCJul 12, 14:15 UTC2h 30m
2026-07-12 N970NA - Jul 12, 09:10 UTCJul 12, 10:30 UTC1h 20m
2026-07-12 N970NA - Jul 12, 05:40 UTCJul 12, 06:30 UTC50m
2026-07-11 N970NA - Jul 11, 09:00 UTCJul 11, 10:05 UTC1h 5m
2026-07-11 N970NA - Jul 11, 06:05 UTCJul 11, 06:50 UTC45m
2026-07-11 N970NA - Jul 11, 04:25 UTCJul 11, 04:35 UTC10m
2026-07-09 N970NA - Jul 9, 15:10 UTCJul 9, 15:25 UTC15m
2026-07-09 N970NA - Jul 9, 14:05 UTCJul 9, 14:30 UTC25m
2026-07-09 N970NA - Jul 9, 10:30 UTCJul 9, 10:45 UTC15m
2026-07-09 N970NA - Jul 9, 09:15 UTCJul 9, 09:40 UTC25m
2026-07-09 N970NA - Jul 9, 08:05 UTCJul 9, 08:15 UTC10m
2026-07-08 N970NA - Jul 8, 17:35 UTCJul 8, 18:00 UTC25m
2026-07-08 N970NA - Jul 8, 16:25 UTCJul 8, 16:50 UTC25m
2026-07-08 N970NA - Jul 8, 15:15 UTCJul 8, 15:30 UTC15m
2026-07-08 N970NA - Jul 8, 06:00 UTCJul 8, 06:25 UTC25m
2026-07-08 N970NA - Jul 8, 04:20 UTCJul 8, 04:45 UTC25m
2026-07-08 N970NA - Jul 8, 02:00 UTCJul 8, 02:25 UTC25m
2026-07-07 N970NA - Jul 7, 04:10 UTCJul 7, 04:30 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 N970NA page for operator, model, and routing details .

Mode-S AD84D2 frequently asked

What is Mode-S code AD84D2?
AD84D2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N970NA.
Where is Mode-S AD84D2 registered?
Mode-S code AD84D2 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is AD84D2 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD84D2, octal 53302322, decimal 11,371,730.
What flights does AD84D2 operate?
Mode-S AD84D2 has broadcast 1 distinct callsign, including N970NA.