Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A0822C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N13161 · EMBRAER ERJ-145XR · operated by UNITED AIRLINES INC

Hex
A0822C
Octal
50101054
Decimal
10,519,084
Country
US
Tail
N13161
Type
E45X
No current signal · last broadcast 8h ago
Flights observed
578
Distinct callsigns
20
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S A0822C.

Country allocation

The ICAO 24-bit address A0822C 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
UCA4325 - 13 2026-06-17
UCA4914 CommutAir 9 2026-06-16
UCA4922 CommutAir 8 2026-06-15
UCA4905 - 7 2026-06-17
UCA4897 CommutAir 7 2026-06-15
UCA4334 - 7 2026-07-08
UCA4229 CommutAir 7 2026-06-03
UCA4822 - 6 2026-07-11
UCA4376 - 6 2026-07-13
UCA4361 - 6 2026-07-07
UCA4356 - 6 2026-06-27
UCA4308 CommutAir 6 2026-06-14
UCA4286 - 6 2026-06-17
UCA4254 - 6 2026-07-14
UCA4231 - 6 2026-07-11
UCA4226 - 6 2026-07-02
UCA4919 - 5 2026-07-10
UCA4840 - 5 2026-06-18
UCA4839 - 5 2026-07-01
UCA4835 - 5 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 UCA4254 IAH → BTR Jul 14, 02:06 UTCJul 14, 02:35 UTC29m
2026-07-14 UCA4254 - Jul 14, 01:50 UTCJul 14, 02:35 UTC45m
2026-07-14 UCA4374 - Jul 14, 00:00 UTCJul 14, 00:55 UTC55m
2026-07-13 UCA4374 LRD → IAH Jul 13, 23:51 UTCJul 14, 00:52 UTC1h 1m
2026-07-13 UCA4904 - Jul 13, 20:45 UTCJul 13, 21:40 UTC55m
2026-07-13 UCA4376 - Jul 13, 15:05 UTCJul 13, 16:05 UTC1h 0m
2026-07-13 UCA4376 MFE → IAH Jul 13, 14:58 UTCJul 13, 16:03 UTC1h 5m
2026-07-13 UCA4355 - Jul 13, 12:50 UTCJul 13, 13:40 UTC50m
2026-07-13 UCA4941 - Jul 13, 10:20 UTCJul 13, 11:10 UTC50m
2026-07-13 UCA4254 - Jul 13, 01:45 UTCJul 13, 02:25 UTC40m
2026-07-12 UCA4835 - Jul 12, 19:30 UTCJul 12, 20:30 UTC1h 0m
2026-07-12 UCA4298 - Jul 12, 17:30 UTCJul 12, 18:25 UTC55m
2026-07-12 UCA4271 - Jul 12, 14:45 UTCJul 12, 15:35 UTC50m
2026-07-11 UCA4327 - Jul 11, 21:30 UTCJul 11, 22:15 UTC45m
2026-07-11 UCA4327 IAH → BRO Jul 11, 21:39 UTCJul 11, 22:26 UTC47m
2026-07-11 UCA4822 - Jul 11, 16:35 UTCJul 11, 18:10 UTC1h 35m
2026-07-11 UCA4231 - Jul 11, 12:50 UTCJul 11, 14:10 UTC1h 20m
2026-07-11 UCA4231 IAH → BHM Jul 11, 12:53 UTCJul 11, 14:10 UTC1h 17m
2026-07-10 UCA4316 - Jul 10, 22:10 UTCJul 10, 23:30 UTC1h 20m
2026-07-10 UCA4316 ICT → IAH Jul 10, 22:16 UTCJul 10, 23:34 UTC1h 18m
2026-07-10 UCA4987 - Jul 10, 19:40 UTCJul 10, 21:00 UTC1h 20m
2026-07-10 UCA4338 - Jul 10, 16:55 UTCJul 10, 18:25 UTC1h 30m
2026-07-10 UCA4297 - Jul 10, 14:55 UTCJul 10, 16:05 UTC1h 10m
2026-07-10 UCA4232 - Jul 10, 12:30 UTCJul 10, 13:25 UTC55m
2026-07-10 UCA4919 - Jul 10, 02:00 UTCJul 10, 02:40 UTC40m
2026-07-10 UCA4919 IAH → HRL Jul 10, 01:53 UTCJul 10, 02:45 UTC52m
2026-07-09 UCA4842 - Jul 9, 22:15 UTCJul 9, 23:45 UTC1h 30m
2026-07-09 UCA4902 - Jul 9, 20:05 UTCJul 9, 21:20 UTC1h 15m
2026-07-09 UCA4822 - Jul 9, 16:30 UTCJul 9, 17:50 UTC1h 20m
2026-07-09 UCA4231 - Jul 9, 12:45 UTCJul 9, 14:10 UTC1h 25m
2026-07-08 UCA4290 - Jul 8, 23:10 UTCJul 9, 00:15 UTC1h 5m
2026-07-08 UCA4239 - Jul 8, 21:25 UTCJul 8, 22:30 UTC1h 5m
2026-07-08 UCA4835 - Jul 8, 19:25 UTCJul 8, 20:30 UTC1h 5m
2026-07-08 UCA4298 - Jul 8, 17:20 UTCJul 8, 18:10 UTC50m
2026-07-08 UCA4282 - Jul 8, 14:30 UTCJul 8, 15:20 UTC50m
2026-07-08 UCA4334 - Jul 8, 00:20 UTCJul 8, 01:10 UTC50m
2026-07-08 UCA4334 IAH → JAN Jul 8, 00:27 UTCJul 8, 01:28 UTC1h 1m
2026-07-07 UCA4345 - Jul 7, 22:30 UTCJul 7, 23:15 UTC45m
2026-07-07 UCA4352 - Jul 7, 19:40 UTCJul 7, 20:30 UTC50m
2026-07-07 UCA4352 IAH → BTR Jul 7, 19:39 UTCJul 7, 20:24 UTC45m
2026-07-07 UCA4361 - Jul 7, 17:10 UTCJul 7, 18:15 UTC1h 5m
2026-07-07 UCA4344 IAH → HRL Jul 7, 15:05 UTCJul 7, 16:10 UTC1h 5m
2026-07-07 UCA4318 - Jul 7, 12:30 UTCJul 7, 13:10 UTC40m
2026-07-07 UCA4334 - Jul 7, 00:05 UTCJul 7, 00:55 UTC50m
2026-07-06 UCA4379 MFE → IAH Jul 6, 21:46 UTCJul 6, 22:41 UTC55m
2026-07-06 UCA4366 - Jul 6, 20:00 UTCJul 6, 20:45 UTC45m
2026-07-06 UCA4822 - Jul 6, 16:35 UTCJul 6, 17:55 UTC1h 20m
2026-07-06 UCA4822 BHM → IAH Jul 6, 16:36 UTCJul 6, 18:01 UTC1h 25m
2026-07-06 UCA4231 - Jul 6, 12:55 UTCJul 6, 14:20 UTC1h 25m
2026-07-06 UCA4228 - Jul 6, 00:10 UTCJul 6, 02:05 UTC1h 55m

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 N13161 page for operator, model, and routing details .

Mode-S A0822C frequently asked

What is Mode-S code A0822C?
A0822C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N13161.
Where is Mode-S A0822C registered?
Mode-S code A0822C 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 A0822C broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0822C, octal 50101054, decimal 10,519,084.
What flights does A0822C operate?
Mode-S A0822C has broadcast 20 distinct callsigns, including UCA4325, UCA4914, UCA4922, UCA4905, UCA4897.