Apparatus

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sensors Mode-S transponder

A3AD6D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N336PQ · BOMBARDIER Regional Jet CRJ-900 · operated by DELTA AIR LINES INC

Hex
A3AD6D
Octal
50726555
Decimal
10,726,765
Country
US
Tail
N336PQ
Type
CRJ9
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
665
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S A3AD6D.

Country allocation

The ICAO 24-bit address A3AD6D 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 20 distinct

Callsign Airline Flights Last seen
EDV5340 - 10 2026-07-10
EDV5267 Endeavor Air 9 2026-06-18
EDV4966 - 9 2026-07-18
EDV5089 Endeavor Air 8 2026-06-23
EDV4942 Endeavor Air 8 2026-06-18
EDV5019 - 7 2026-07-14
EDV5516 Endeavor Air 6 2026-06-13
EDV5392 Endeavor Air 6 2026-07-26
EDV5357 Endeavor Air 6 2026-06-02
EDV5283 Endeavor Air 6 2026-06-26
EDV4977 - 6 2026-07-03
EDV4947 - 6 2026-07-18
EDV5499 - 5 2026-07-03
EDV5479 - 5 2026-07-02
EDV5471 Endeavor Air 5 2026-06-02
EDV5390 Endeavor Air 5 2026-07-08
EDV5379 Endeavor Air 5 2026-07-23
EDV5242 - 5 2026-07-15
EDV5193 Endeavor Air 5 2026-07-26
EDV5186 Endeavor Air 5 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EDV5434 CAE → LGA Jul 26, 18:55 UTCJul 26, 19:55 UTC1h 0m
2026-07-26 EDV5323 LGA → TYS Jul 26, 16:30 UTCJul 26, 17:20 UTC50m
2026-07-26 EDV5193 JFK → SAV Jul 26, 14:15 UTCJul 26, 15:25 UTC1h 10m
2026-07-26 EDV5392 LGA → MEM Jul 26, 12:45 UTCJul 26, 13:05 UTC20m
2026-07-26 EDV4885 JFK → CHS Jul 26, 09:40 UTCJul 26, 10:05 UTC25m
2026-07-25 EDV4886 CHS → LGA Jul 25, 22:25 UTCJul 25, 22:55 UTC30m
2026-07-25 EDV4895 ATL → SGF Jul 25, 00:35 UTCJul 25, 02:20 UTC1h 45m
2026-07-24 EDV5128 JFK → RIC Jul 24, 22:15 UTCJul 24, 23:40 UTC1h 25m
2026-07-24 EDV5288 LGA → GRR Jul 24, 20:35 UTCJul 24, 21:10 UTC35m
2026-07-24 EDV5288 LGA → GRR Jul 24, 18:10 UTCJul 24, 18:40 UTC30m
2026-07-24 EDV4930 SAV → LGA Jul 24, 14:40 UTCJul 24, 16:50 UTC2h 10m
2026-07-24 EDV4930 SAV → LGA Jul 24, 14:37 UTCJul 24, 16:36 UTC1h 59m
2026-07-24 EDV4930 SAV → LGA Jul 24, 11:35 UTCJul 24, 13:30 UTC1h 55m
2026-07-23 EDV5161 JAX → LGA Jul 23, 23:50 UTCJul 24, 00:25 UTC35m
2026-07-23 EDV5161 JAX → LGA Jul 23, 21:55 UTCJul 23, 22:20 UTC25m
2026-07-23 EDV5379 JFK → IND Jul 23, 20:00 UTCJul 23, 20:35 UTC35m
2026-07-23 EDV5379 JFK → IND Jul 23, 19:56 UTCJul 23, 20:30 UTC34m
2026-07-23 EDV5379 JFK → IND Jul 23, 18:20 UTCJul 23, 18:45 UTC25m
2026-07-23 EDV5084 ABY → ATL Jul 23, 16:25 UTCJul 23, 17:00 UTC35m
2026-07-23 EDV5084 ATL → ABY Jul 23, 15:00 UTCJul 23, 15:35 UTC35m
2026-07-23 EDV5383 - Jul 23, 11:10 UTCJul 23, 12:25 UTC1h 15m
2026-07-23 EDV5410 ATL → BMI Jul 23, 02:35 UTCJul 23, 03:50 UTC1h 15m
2026-07-22 EDV5185 LGA → CLT Jul 22, 23:25 UTCJul 23, 00:25 UTC1h 0m
2026-07-22 EDV5185 LGA → CLT Jul 22, 21:20 UTCJul 22, 21:55 UTC35m
2026-07-22 EDV4991 - Jul 22, 19:00 UTCJul 22, 20:10 UTC1h 10m
2026-07-22 EDV4991 - Jul 22, 16:30 UTCJul 22, 17:30 UTC1h 0m
2026-07-22 EDV5497 - Jul 22, 15:15 UTCJul 22, 15:35 UTC20m
2026-07-22 EDV5497 - Jul 22, 14:10 UTCJul 22, 15:15 UTC1h 5m
2026-07-22 EDV5497 XNA → ATL Jul 22, 14:05 UTCJul 22, 14:59 UTC54m
2026-07-22 EDV5159 IND → DTW Jul 22, 00:00 UTCJul 22, 01:25 UTC1h 25m
2026-07-21 EDV5528 - Jul 21, 21:55 UTCJul 21, 22:40 UTC45m
2026-07-21 EDV5528 - Jul 21, 19:55 UTCJul 21, 20:40 UTC45m
2026-07-21 EDV5271 - Jul 21, 17:50 UTCJul 21, 18:35 UTC45m
2026-07-21 EDV5271 TRI → ATL Jul 21, 17:48 UTCJul 21, 18:32 UTC44m
2026-07-21 EDV5271 - Jul 21, 15:55 UTCJul 21, 16:35 UTC40m
2026-07-20 EDV5013 - Jul 20, 22:55 UTCJul 21, 00:40 UTC1h 44m
2026-07-20 EDV5013 - Jul 20, 19:50 UTCJul 20, 21:55 UTC2h 5m
2026-07-20 EDV5425 DTW → BGM Jul 20, 17:50 UTCJul 20, 18:20 UTC30m
2026-07-20 EDV5425 DTW → BGM Jul 20, 17:45 UTCJul 20, 18:23 UTC38m
2026-07-20 EDV5425 DTW → BGM Jul 20, 16:15 UTCJul 20, 16:45 UTC30m
2026-07-20 EDV5247 JFK → CLT Jul 20, 13:40 UTCJul 20, 14:35 UTC55m
2026-07-20 EDV5247 JFK → CLT Jul 20, 11:40 UTCJul 20, 12:30 UTC50m
2026-07-20 EDV5291 - Jul 20, 09:45 UTCJul 20, 10:15 UTC30m
2026-07-20 EDV4761 ATL → AGS Jul 20, 03:30 UTCJul 20, 04:05 UTC35m
2026-07-20 EDV5287 - Jul 20, 01:40 UTCJul 20, 02:20 UTC40m
2026-07-20 EDV5287 JAN → ATL Jul 20, 01:23 UTCJul 20, 02:18 UTC55m
2026-07-19 EDV5287 - Jul 19, 23:30 UTCJul 20, 00:05 UTC35m
2026-07-19 EDV5563 - Jul 19, 19:35 UTCJul 19, 20:00 UTC25m
2026-07-19 EDV4894 - Jul 19, 00:35 UTCJul 19, 01:55 UTC1h 20m
2026-07-18 EDV4947 - Jul 18, 21:50 UTCJul 18, 22:40 UTC50m

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 N336PQ page for operator, model, and routing details .

Mode-S A3AD6D frequently asked

What is Mode-S code A3AD6D?
A3AD6D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N336PQ.
Where is Mode-S A3AD6D registered?
Mode-S code A3AD6D 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 A3AD6D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3AD6D, octal 50726555, decimal 10,726,765.
What flights does A3AD6D operate?
Mode-S A3AD6D has broadcast 20 distinct callsigns, including EDV5340, EDV5267, EDV4966, EDV5089, EDV4942.