sensors Mode-S transponder

ADE72C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N995WB · operated by TRUE NORTH AVIATION LLC

Hex
ADE72C
Octal
53363454
Decimal
11,396,908
Country
US
Tail
N995WB
Type
SR22
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S ADE72C.

Country allocation

The ICAO 24-bit address ADE72C 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
N995WB - 6 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 N995WB - Apr 13, 23:15 UTCApr 13, 23:40 UTC25m
2026-04-13 N995WB - Apr 13, 20:00 UTCApr 13, 22:15 UTC2h 15m
2026-04-13 N995WB - Apr 13, 18:50 UTCApr 13, 20:10 UTC1h 20m
2026-04-13 N995WB - Apr 13, 16:40 UTCApr 13, 18:10 UTC1h 30m
2026-04-13 N995WB - Apr 13, 15:50 UTCApr 13, 16:00 UTC10m
2026-04-13 N995WB - Apr 13, 13:15 UTCApr 13, 16:00 UTC2h 45m

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 N995WB page for operator, model, and routing details .

Mode-S ADE72C frequently asked

What is Mode-S code ADE72C?
ADE72C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N995WB.
Where is Mode-S ADE72C registered?
Mode-S code ADE72C 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 ADE72C broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADE72C, octal 53363454, decimal 11,396,908.
What flights does ADE72C operate?
Mode-S ADE72C has broadcast 1 distinct callsign, including N995WB.