Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A301F3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N293PQ · BOMBARDIER Regional Jet CRJ-900 · operated by DELTA AIR LINES INC

Hex
A301F3
Octal
50600763
Decimal
10,682,867
Country
US
Tail
N293PQ
Type
CRJ9
Transponder active on ground
Flights observed
3
Distinct callsigns
2
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A301F3.

Country allocation

The ICAO 24-bit address A301F3 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 2 distinct

Callsign Airline Flights Last seen
EDV5023 - 2 2026-04-13
EDV5315 - 1 2026-04-12

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-04-13 EDV5023 - Apr 13, 00:20 UTCApr 13, 01:35 UTC1h 15m
2026-04-12 EDV5023 JFK → CVG Apr 12, 23:55 UTCApr 13, 01:35 UTC1h 40m
2026-04-12 EDV5315 - Apr 12, 17:43 UTCApr 12, 18:25 UTC42m

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 N293PQ page for operator, model, and routing details .

Mode-S A301F3 frequently asked

What is Mode-S code A301F3?
A301F3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N293PQ.
Where is Mode-S A301F3 registered?
Mode-S code A301F3 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 A301F3 broadcasting right now?
Mode-S A301F3 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A301F3, octal 50600763, decimal 10,682,867.
What flights does A301F3 operate?
Mode-S A301F3 has broadcast 2 distinct callsigns, including EDV5023, EDV5315.