Apparatus

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sensors Mode-S transponder

A33339

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N305PQ · BOMBARDIER Regional Jet CRJ-900 · operated by DELTA AIR LINES INC

Hex
A33339
Octal
50631471
Decimal
10,695,481
Country
US
Tail
N305PQ
Type
CRJ9
No current signal · last broadcast 4h ago
Flights observed
635
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A33339.

Country allocation

The ICAO 24-bit address A33339 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
EDV4965 Endeavor Air 8 2026-06-03
EDV5329 - 7 2026-07-07
EDV5157 - 7 2026-07-10
EDV5389 - 6 2026-07-08
EDV5178 - 6 2026-06-27
EDV5169 Endeavor Air 6 2026-05-31
EDV5085 Endeavor Air 6 2026-05-19
EDV5051 - 6 2026-06-20
EDV5513 Endeavor Air 5 2026-05-07
EDV5348 - 5 2026-06-14
EDV5314 Endeavor Air 5 2026-06-02
EDV5276 - 5 2026-06-29
EDV5102 Endeavor Air 5 2026-06-19
EDV5084 Endeavor Air 5 2026-05-29
EDV4691 - 5 2026-07-09
EDV4649 Endeavor Air 5 2026-06-23
EDV5463 - 4 2026-06-29
EDV5377 Endeavor Air 4 2026-05-19
EDV5341 - 4 2026-06-26
EDV5334 Endeavor Air 4 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EDV5128 ATL → XNA Jul 13, 23:00 UTCJul 14, 00:25 UTC1h 25m
2026-07-13 EDV4724 - Jul 13, 20:45 UTCJul 13, 21:30 UTC45m
2026-07-13 EDV4724 TYS → ATL Jul 13, 20:43 UTCJul 13, 21:19 UTC36m
2026-07-13 EDV4724 - Jul 13, 16:40 UTCJul 13, 17:15 UTC35m
2026-07-13 EDV5309 - Jul 13, 15:05 UTCJul 13, 15:35 UTC30m
2026-07-13 EDV5309 ATL → CHA Jul 13, 13:45 UTCJul 13, 14:10 UTC25m
2026-07-13 EDV5039 - Jul 13, 12:10 UTCJul 13, 12:45 UTC35m
2026-07-13 EDV5368 ATL → CHA Jul 13, 02:58 UTCJul 13, 03:30 UTC32m
2026-07-13 EDV5368 - Jul 13, 03:01 UTCJul 13, 03:30 UTC30m
2026-07-13 EDV5282 - Jul 13, 00:40 UTCJul 13, 01:15 UTC35m
2026-07-12 EDV5282 ATL → AGS Jul 12, 23:00 UTCJul 12, 23:30 UTC30m
2026-07-12 EDV4760 - Jul 12, 20:20 UTCJul 12, 20:50 UTC30m
2026-07-12 EDV5021 - Jul 12, 18:01 UTCJul 12, 19:20 UTC1h 20m
2026-07-12 EDV5021 DTW → HSV Jul 12, 17:59 UTCJul 12, 19:16 UTC1h 17m
2026-07-12 EDV5494 - Jul 12, 14:25 UTCJul 12, 15:45 UTC1h 20m
2026-07-12 EDV5082 - Jul 12, 02:01 UTCJul 12, 03:15 UTC1h 15m
2026-07-11 EDV4895 - Jul 11, 23:25 UTCJul 12, 01:00 UTC1h 35m
2026-07-11 EDV4895 XNA → DTW Jul 11, 23:23 UTCJul 12, 01:01 UTC1h 38m
2026-07-11 EDV5128 - Jul 11, 20:35 UTCJul 11, 22:15 UTC1h 40m
2026-07-11 EDV5128 ATL → XNA Jul 11, 20:33 UTCJul 11, 22:11 UTC1h 38m
2026-07-11 EDV4650 - Jul 11, 17:15 UTCJul 11, 19:10 UTC1h 55m
2026-07-11 EDV4650 FWA → ATL Jul 11, 17:07 UTCJul 11, 19:00 UTC1h 53m
2026-07-11 EDV4650 - Jul 11, 14:40 UTCJul 11, 15:45 UTC1h 5m
2026-07-11 EDV4937 - Jul 11, 11:15 UTCJul 11, 13:00 UTC1h 45m
2026-07-11 EDV4950 - Jul 11, 03:05 UTCJul 11, 04:45 UTC1h 40m
2026-07-11 EDV5185 - Jul 11, 00:45 UTCJul 11, 01:45 UTC1h 0m
2026-07-11 EDV5185 MLU → ATL Jul 11, 00:40 UTCJul 11, 01:49 UTC1h 9m
2026-07-10 EDV5185 - Jul 10, 21:15 UTCJul 10, 21:55 UTC40m
2026-07-10 EDV5157 - Jul 10, 18:15 UTCJul 10, 19:15 UTC1h 0m
2026-07-10 EDV5157 - Jul 10, 16:00 UTCJul 10, 16:50 UTC50m
2026-07-10 EDV5247 - Jul 10, 13:35 UTCJul 10, 14:15 UTC40m
2026-07-10 EDV5247 MEM → ATL Jul 10, 13:33 UTCJul 10, 14:25 UTC52m
2026-07-10 EDV5247 - Jul 10, 11:40 UTCJul 10, 12:30 UTC50m
2026-07-10 EDV5291 - Jul 10, 09:40 UTCJul 10, 10:10 UTC30m
2026-07-10 EDV5358 ATL → AGS Jul 10, 03:05 UTCJul 10, 03:30 UTC25m
2026-07-10 EDV5537 - Jul 10, 01:20 UTCJul 10, 01:50 UTC30m
2026-07-09 EDV5537 ATL → AGS Jul 9, 23:45 UTCJul 10, 00:15 UTC30m
2026-07-09 EDV4628 - Jul 9, 21:20 UTCJul 9, 22:05 UTC45m
2026-07-09 EDV4628 JAN → ATL Jul 9, 21:08 UTCJul 9, 22:06 UTC58m
2026-07-09 EDV4628 - Jul 9, 18:30 UTCJul 9, 19:20 UTC50m
2026-07-09 EDV5302 - Jul 9, 15:45 UTCJul 9, 17:00 UTC1h 15m
2026-07-09 EDV5302 SHV → ATL Jul 9, 15:42 UTCJul 9, 17:01 UTC1h 19m
2026-07-09 EDV5302 ATL → SHV Jul 9, 13:05 UTCJul 9, 14:25 UTC1h 20m
2026-07-09 EDV4691 ABY → ATL Jul 9, 10:55 UTCJul 9, 11:35 UTC40m
2026-07-09 EDV5129 ATL → ABY Jul 9, 00:10 UTCJul 9, 00:45 UTC35m
2026-07-09 EDV5129 ATL → ABY Jul 9, 00:10 UTCJul 9, 00:39 UTC29m
2026-07-08 EDV5389 - Jul 8, 21:45 UTCJul 8, 23:15 UTC1h 30m
2026-07-08 EDV5389 ATL → BMI Jul 8, 19:25 UTCJul 8, 20:45 UTC1h 20m
2026-07-08 EDV4644 - Jul 8, 16:30 UTCJul 8, 18:05 UTC1h 35m
2026-07-08 EDV4644 - Jul 8, 13:35 UTCJul 8, 14:55 UTC1h 20m

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 N305PQ page for operator, model, and routing details .

Mode-S A33339 frequently asked

What is Mode-S code A33339?
A33339 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N305PQ.
Where is Mode-S A33339 registered?
Mode-S code A33339 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 A33339 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A33339, octal 50631471, decimal 10,695,481.
What flights does A33339 operate?
Mode-S A33339 has broadcast 20 distinct callsigns, including EDV4965, EDV5329, EDV5157, EDV5389, EDV5178.