sensors Mode-S transponder

A98B8B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N714GM · CIRRUS SR-20 · operated by YATES MANAGEMENT PARTNERS LLC

Hex
A98B8B
Octal
52305613
Decimal
11,111,307
Country
US
Tail
N714GM
Type
SR20
No current signal · last broadcast 2h ago
Flights observed
5
Distinct callsigns
1
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A98B8B.

Country allocation

The ICAO 24-bit address A98B8B 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
N714GM - 5 2026-04-22

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-22 N714GM - Apr 22, 14:25 UTCApr 22, 14:55 UTC30m
2026-04-20 N714GM - Apr 20, 22:05 UTCApr 20, 22:20 UTC15m
2026-04-17 N714GM - Apr 17, 21:30 UTCApr 17, 21:40 UTC10m
2026-04-17 N714GM - Apr 17, 20:30 UTCApr 17, 21:20 UTC50m
2026-04-15 N714GM - Apr 15, 22:05 UTCApr 15, 22:20 UTC15m

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 N714GM page for operator, model, and routing details .

Mode-S A98B8B frequently asked

What is Mode-S code A98B8B?
A98B8B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N714GM.
Where is Mode-S A98B8B registered?
Mode-S code A98B8B 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 A98B8B broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A98B8B, octal 52305613, decimal 11,111,307.
What flights does A98B8B operate?
Mode-S A98B8B has broadcast 1 distinct callsign, including N714GM.