Apparatus

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sensors Mode-S transponder

A8469E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N632QX · EMBRAER ERJ-170-200 (long wing) · operated by HORIZON AIR INDUSTRIES INC

Hex
A8469E
Octal
52043236
Decimal
11,028,126
Country
US
Tail
N632QX
Type
E75L
Broadcasting now · callsign QXE2338 · 2,225 ft
Flights observed
690
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

A8469E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A8469E 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
QXE2120 Horizon Air 10 2026-06-09
QXE2187 Horizon Air 9 2026-06-05
QXE2400 - 8 2026-07-14
QXE2352 - 8 2026-07-11
QXE2081 - 8 2026-06-21
QXE2027 - 8 2026-06-26
QXE2456 - 7 2026-06-28
QXE2117 - 7 2026-07-10
QXE2457 - 6 2026-07-12
QXE2443 Horizon Air 6 2026-06-04
QXE2307 - 6 2026-07-11
QXE2282 Horizon Air 6 2026-06-08
QXE2061 Horizon Air 6 2026-06-26
QXE2004 - 6 2026-06-28
QXE2461 - 5 2026-06-22
QXE2452 - 5 2026-06-22
QXE2407 - 5 2026-06-27
QXE2365 Horizon Air 5 2026-07-05
QXE2346 Horizon Air 5 2026-05-10
QXE2338 Horizon Air 5 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 QXE2400 - Jul 14, 22:40 UTCJul 14, 23:20 UTC39m
2026-07-14 QXE2400 - Jul 14, 19:10 UTCJul 14, 19:55 UTC45m
2026-07-14 QXE2325 - Jul 14, 16:40 UTCJul 14, 17:40 UTC1h 0m
2026-07-14 QXE2202 - Jul 14, 14:05 UTCJul 14, 15:10 UTC1h 5m
2026-07-14 QXE2227 - Jul 14, 12:30 UTCJul 14, 12:50 UTC20m
2026-07-14 QXE2299 - Jul 14, 06:25 UTCJul 14, 06:45 UTC20m
2026-07-14 QXE2309 PUW → SEA Jul 14, 02:40 UTCJul 14, 03:40 UTC1h 0m
2026-07-14 QXE2293 - Jul 14, 00:55 UTCJul 14, 01:35 UTC40m
2026-07-13 QXE2015 YVR → SEA Jul 13, 22:40 UTCJul 13, 23:15 UTC35m
2026-07-13 QXE2006 BFI → YVR Jul 13, 20:35 UTCJul 13, 21:05 UTC30m
2026-07-13 QXE2145 YYC → SEA Jul 13, 17:55 UTCJul 13, 19:20 UTC1h 25m
2026-07-13 QXE2144 - Jul 13, 15:55 UTCJul 13, 16:55 UTC1h 0m
2026-07-13 QXE2011 YVR → SEA Jul 13, 13:15 UTCJul 13, 13:45 UTC30m
2026-07-13 QXE2010 SEA → YVR Jul 13, 07:20 UTCJul 13, 07:50 UTC30m
2026-07-13 QXE2309 PUW → SEA Jul 13, 05:25 UTCJul 13, 06:15 UTC50m
2026-07-13 QXE2293 BFI → PUW Jul 13, 00:55 UTCJul 13, 01:35 UTC40m
2026-07-12 QXE2015 - Jul 12, 23:05 UTCJul 12, 23:40 UTC35m
2026-07-12 QXE2006 BFI → YVR Jul 12, 21:25 UTCJul 12, 21:55 UTC30m
2026-07-12 QXE2145 YYC → SEA Jul 12, 17:55 UTCJul 12, 19:30 UTC1h 35m
2026-07-12 QXE2145 YYC → SEA Jul 12, 17:52 UTCJul 12, 19:20 UTC1h 28m
2026-07-12 QXE2144 SEA → YYC Jul 12, 15:30 UTCJul 12, 16:30 UTC1h 0m
2026-07-12 QXE2144 SEA → YYC Jul 12, 15:29 UTCJul 12, 16:33 UTC1h 4m
2026-07-12 QXE2247 - Jul 12, 12:10 UTCJul 12, 13:55 UTC1h 45m
2026-07-12 QXE2457 - Jul 12, 04:15 UTCJul 12, 05:40 UTC1h 25m
2026-07-12 QXE2308 YYC → SEA Jul 12, 01:35 UTCJul 12, 03:01 UTC1h 26m
2026-07-12 QXE2308 YYC → SEA Jul 12, 01:40 UTCJul 12, 03:10 UTC1h 30m
2026-07-11 QXE2307 SEA → YYC Jul 11, 23:05 UTCJul 12, 00:10 UTC1h 5m
2026-07-11 QXE2400 - Jul 11, 21:10 UTCJul 11, 21:55 UTC45m
2026-07-11 QXE2400 RDM → SEA Jul 11, 21:06 UTCJul 11, 21:44 UTC38m
2026-07-11 QXE2400 SEA → RDM Jul 11, 19:25 UTCJul 11, 20:05 UTC40m
2026-07-11 QXE2069 GEG → SEA Jul 11, 17:05 UTCJul 11, 17:50 UTC45m
2026-07-11 QXE2135 SEA → GEG Jul 11, 14:55 UTCJul 11, 15:35 UTC40m
2026-07-11 QXE2135 SEA → GEG Jul 11, 14:42 UTCJul 11, 15:17 UTC35m
2026-07-11 QXE2300 PSC → SEA Jul 11, 12:30 UTCJul 11, 13:05 UTC35m
2026-07-11 QXE2245 - Jul 11, 06:01 UTCJul 11, 06:35 UTC35m
2026-07-11 QXE2352 - Jul 11, 03:35 UTCJul 11, 04:40 UTC1h 5m
2026-07-11 QXE2109 - Jul 11, 00:55 UTCJul 11, 01:55 UTC1h 0m
2026-07-10 QXE2117 - Jul 10, 20:15 UTCJul 10, 23:45 UTC3h 30m
2026-07-10 QXE2117 SEA → ICT Jul 10, 16:20 UTCJul 10, 19:15 UTC2h 55m
2026-07-10 QXE2418 - Jul 10, 14:20 UTCJul 10, 14:55 UTC35m
2026-07-10 QXE2417 - Jul 10, 05:05 UTCJul 10, 05:45 UTC40m
2026-07-10 QXE2417 SEA → PSC Jul 10, 05:03 UTCJul 10, 05:37 UTC34m
2026-07-10 QXE2138 - Jul 10, 02:55 UTCJul 10, 04:00 UTC1h 5m
2026-07-10 QXE2123 - Jul 10, 00:25 UTCJul 10, 01:10 UTC45m
2026-07-09 QXE2359 - Jul 9, 22:05 UTCJul 9, 22:25 UTC20m
2026-07-09 QXE2359 YYJ → SEA Jul 9, 22:00 UTCJul 9, 22:25 UTC25m
2026-07-09 QXE2149 - Jul 9, 20:30 UTCJul 9, 20:55 UTC25m
2026-07-09 QXE2149 SEA → YYJ Jul 9, 20:28 UTCJul 9, 20:54 UTC26m
2026-07-09 QXE2159 - Jul 9, 18:00 UTCJul 9, 19:10 UTC1h 10m
2026-07-09 QXE2159 BOI → SEA Jul 9, 17:57 UTCJul 9, 18:57 UTC1h 0m

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 N632QX page for operator, model, and routing details .

Mode-S A8469E frequently asked

What is Mode-S code A8469E?
A8469E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N632QX.
Where is Mode-S A8469E registered?
Mode-S code A8469E 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 A8469E broadcasting right now?
Yes. Mode-S A8469E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8469E, octal 52043236, decimal 11,028,126.
What flights does A8469E operate?
Mode-S A8469E has broadcast 20 distinct callsigns, including QXE2120, QXE2187, QXE2400, QXE2352, QXE2081.