sensors Mode-S transponder

A305AA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N294PQ · BOMBARDIER Regional Jet CRJ-900 · operated by DELTA AIR LINES INC

Hex
A305AA
Octal
50602652
Decimal
10,683,818
Country
US
Tail
N294PQ
Type
CRJ9
Broadcasting now · callsign EDV5065 · 1,425 ft
Flights observed
14
Distinct callsigns
10
Country
US
Last broadcast
15h ago

Current position

A305AA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A305AA 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 10 distinct

Callsign Airline Flights Last seen
EDV5412 Endeavor Air 3 2026-04-13
EDV5226 - 3 2026-04-13
EDV5445 - 1 2026-04-14
EDV5430 - 1 2026-04-13
EDV5417 - 1 2026-04-13
EDV5293 - 1 2026-04-13
EDV5259 - 1 2026-04-13
EDV5242 - 1 2026-04-13
EDV5167 - 1 2026-04-13
EDV5045 - 1 2026-04-12

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-14 EDV5445 - Apr 14, 10:15 UTCApr 14, 11:05 UTC50m
2026-04-13 EDV5293 JFK → JFK Apr 13, 23:22 UTCApr 14, 01:29 UTC2h 7m
2026-04-13 EDV5430 - Apr 13, 20:36 UTCApr 13, 21:55 UTC1h 19m
2026-04-13 EDV5242 LGA → CLE Apr 13, 17:55 UTCApr 13, 19:00 UTC1h 5m
2026-04-13 EDV5226 - Apr 13, 16:15 UTCApr 13, 16:45 UTC30m
2026-04-13 EDV5226 - Apr 13, 15:50 UTCApr 13, 16:45 UTC55m
2026-04-13 EDV5226 - Apr 13, 15:15 UTCApr 13, 16:15 UTC1h 0m
2026-04-13 EDV5259 - Apr 13, 13:33 UTCApr 13, 14:15 UTC42m
2026-04-13 EDV5167 ROC → DTW Apr 13, 10:25 UTCApr 13, 11:15 UTC50m
2026-04-13 EDV5417 LGA → ROC Apr 13, 02:03 UTCApr 13, 02:54 UTC51m
2026-04-13 EDV5412 ORH → LGA Apr 13, 00:20 UTCApr 13, 01:05 UTC45m
2026-04-12 EDV5412 ORH → LGA Apr 12, 23:55 UTCApr 13, 01:05 UTC1h 10m
2026-04-12 EDV5412 ORH → LGA Apr 12, 19:20 UTCApr 12, 20:15 UTC55m
2026-04-12 EDV5045 - Apr 12, 16:39 UTCApr 12, 17:45 UTC1h 6m

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 N294PQ page for operator, model, and routing details .

Mode-S A305AA frequently asked

What is Mode-S code A305AA?
A305AA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N294PQ.
Where is Mode-S A305AA registered?
Mode-S code A305AA 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 A305AA broadcasting right now?
Yes. Mode-S A305AA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A305AA, octal 50602652, decimal 10,683,818.
What flights does A305AA operate?
Mode-S A305AA has broadcast 10 distinct callsigns, including EDV5412, EDV5226, EDV5445, EDV5430, EDV5417.