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sensors Mode-S transponder

A03332

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N11165 · EMBRAER ERJ-145XR · operated by UNITED AIRLINES INC

Hex
A03332
Octal
50031462
Decimal
10,498,866
Country
US
Tail
N11165
Type
E45X
No current signal · last broadcast Jul 26, 20:50 UTC
Flights observed
637
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:50 UTC

Last known position

Most recent position reported by Mode-S A03332.

Country allocation

The ICAO 24-bit address A03332 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
UCA4340 - 8 2026-07-08
UCA4859 - 7 2026-06-26
UCA4825 CommutAir 7 2026-07-23
UCA4377 CommutAir 7 2026-07-23
UCA4335 CommutAir 7 2026-06-06
UCA4332 - 7 2026-07-03
UCA4315 - 7 2026-07-08
UCA4970 - 6 2026-07-10
UCA4905 CommutAir 6 2026-06-08
UCA4844 - 6 2026-06-27
UCA4834 CommutAir 6 2026-06-05
UCA4815 - 6 2026-07-10
UCA4314 CommutAir 6 2026-07-01
UCA4291 CommutAir 6 2026-06-06
UCA4977 - 5 2026-06-15
UCA4926 - 5 2026-07-04
UCA4879 - 5 2026-07-05
UCA4829 CommutAir 5 2026-06-13
UCA4824 - 5 2026-07-11
UCA4369 - 5 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UCA4814 PVD → IAD Jul 26, 20:05 UTCJul 26, 20:50 UTC45m
2026-07-26 UCA4329 BRO → IAH Jul 26, 17:15 UTCJul 26, 18:15 UTC1h 0m
2026-07-26 UCA4813 IAH → BRO Jul 26, 15:10 UTCJul 26, 15:55 UTC45m
2026-07-26 UCA4346 IAD → YOW Jul 26, 12:35 UTCJul 26, 13:30 UTC55m
2026-07-25 UCA4327 IAD → SYR Jul 25, 22:20 UTCJul 25, 23:00 UTC40m
2026-07-25 UCA4289 ORF → IAD Jul 25, 19:45 UTCJul 25, 20:30 UTC45m
2026-07-25 UCA4896 IAH → JAN Jul 25, 17:35 UTCJul 25, 18:20 UTC45m
2026-07-25 UCA4357 LRD → IAH Jul 25, 14:45 UTCJul 25, 15:45 UTC1h 0m
2026-07-25 UCA4285 IAH → MFE Jul 25, 01:15 UTCJul 25, 02:05 UTC50m
2026-07-24 UCA4365 IAD → BDL Jul 24, 22:45 UTCJul 24, 23:35 UTC50m
2026-07-24 UCA4929 LBB → IAH Jul 24, 20:30 UTCJul 24, 21:15 UTC45m
2026-07-24 UCA4929 LBB → IAH Jul 24, 20:31 UTCJul 24, 21:22 UTC51m
2026-07-24 UCA4934 LCH → IAH Jul 24, 19:20 UTCJul 24, 19:40 UTC20m
2026-07-24 UCA4921 IAH → CRP Jul 24, 17:40 UTCJul 24, 18:00 UTC20m
2026-07-24 UCA4376 IAD → BTV Jul 24, 15:15 UTCJul 24, 16:05 UTC50m
2026-07-24 UCA4355 IAD → PVD Jul 24, 13:25 UTCJul 24, 14:10 UTC45m
2026-07-24 UCA4363 ORF → IAD Jul 24, 01:40 UTCJul 24, 02:25 UTC45m
2026-07-24 UCA4811 PVD → IAD Jul 24, 00:10 UTCJul 24, 00:50 UTC40m
2026-07-23 UCA4377 PWM → IAD Jul 23, 21:30 UTCJul 23, 22:15 UTC45m
2026-07-23 UCA4825 IAD → PVD Jul 23, 19:35 UTCJul 23, 20:10 UTC35m
2026-07-23 UCA4827 SGF → IAH Jul 23, 17:05 UTCJul 23, 18:20 UTC1h 15m
2026-07-23 UCA4821 IAH → AMA Jul 23, 14:45 UTCJul 23, 15:50 UTC1h 5m
2026-07-23 UCA4852 SGF → IAH Jul 23, 11:45 UTCJul 23, 13:15 UTC1h 30m
2026-07-22 UCA4867 TUL → IAH Jul 22, 22:25 UTCJul 22, 23:40 UTC1h 15m
2026-07-22 UCA4277 DEN → XNA Jul 22, 18:40 UTCJul 22, 20:40 UTC2h 0m
2026-07-22 UCA4276 IAH → PBC Jul 22, 15:20 UTCJul 22, 17:10 UTC1h 50m
2026-07-21 UCA3262 IAD → PWM Jul 21, 20:35 UTCJul 21, 21:45 UTC1h 10m
2026-07-16 UCA3262 - Jul 16, 13:15 UTCJul 16, 14:25 UTC1h 10m
2026-07-16 UCA3262 IAH → SLW Jul 16, 13:08 UTCJul 16, 14:26 UTC1h 18m
2026-07-15 UCA4377 CRP → IAH Jul 15, 22:33 UTCJul 15, 22:52 UTC19m
2026-07-15 UCA4377 - Jul 15, 22:15 UTCJul 15, 22:55 UTC40m
2026-07-15 UCA4825 - Jul 15, 20:25 UTCJul 15, 21:10 UTC45m
2026-07-15 UCA4245 - Jul 15, 18:30 UTCJul 15, 19:25 UTC55m
2026-07-15 UCA4245 JAN → IAH Jul 15, 18:12 UTCJul 15, 19:24 UTC1h 12m
2026-07-15 UCA4347 - Jul 15, 16:30 UTCJul 15, 17:10 UTC40m
2026-07-15 UCA4299 - Jul 15, 13:05 UTCJul 15, 14:30 UTC1h 25m
2026-07-15 UCA4292 - Jul 15, 01:20 UTCJul 15, 02:50 UTC1h 30m
2026-07-14 UCA4816 - Jul 14, 20:00 UTCJul 14, 21:15 UTC1h 15m
2026-07-14 UCA4821 - Jul 14, 17:40 UTCJul 14, 18:45 UTC1h 5m
2026-07-14 UCA4346 - Jul 14, 15:40 UTCJul 14, 16:30 UTC50m
2026-07-14 UCA4309 - Jul 14, 03:05 UTCJul 14, 03:50 UTC45m
2026-07-14 UCA4309 IAH → BRO Jul 14, 03:08 UTCJul 14, 03:54 UTC46m
2026-07-14 UCA4247 - Jul 14, 01:20 UTCJul 14, 02:05 UTC45m
2026-07-13 UCA4341 - Jul 13, 23:55 UTCJul 14, 00:35 UTC40m
2026-07-13 UCA4243 - Jul 13, 21:40 UTCJul 13, 22:45 UTC1h 5m
2026-07-13 UCA4243 GPT → IAH Jul 13, 21:35 UTCJul 13, 22:46 UTC1h 11m
2026-07-13 UCA4272 - Jul 13, 19:15 UTCJul 13, 20:10 UTC55m
2026-07-13 UCA4233 - Jul 13, 14:35 UTCJul 13, 15:55 UTC1h 20m
2026-07-13 UCA4279 - Jul 13, 01:05 UTCJul 13, 02:15 UTC1h 10m
2026-07-12 UCA4842 - Jul 12, 22:25 UTCJul 12, 23:55 UTC1h 30m

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 N11165 page for operator, model, and routing details .

Mode-S A03332 frequently asked

What is Mode-S code A03332?
A03332 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N11165.
Where is Mode-S A03332 registered?
Mode-S code A03332 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 A03332 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A03332, octal 50031462, decimal 10,498,866.
What flights does A03332 operate?
Mode-S A03332 has broadcast 20 distinct callsigns, including UCA4340, UCA4859, UCA4825, UCA4377, UCA4335.