Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A8A82F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N657QX · EMBRAER ERJ-170-200 (long wing) · operated by HORIZON AIR INDUSTRIES INC

Hex
A8A82F
Octal
52124057
Decimal
11,053,103
Country
US
Tail
N657QX
Type
E75L
No current signal · last broadcast Jul 26, 20:25 UTC
Flights observed
809
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:25 UTC

Last known position

Most recent position reported by Mode-S A8A82F.

Country allocation

The ICAO 24-bit address A8A82F 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
QXE2400 - 12 2026-07-18
QXE2060 Horizon Air 11 2026-06-05
QXE2084 - 9 2026-07-19
QXE2175 - 8 2026-06-30
QXE2050 Horizon Air 8 2026-06-12
QXE2010 - 8 2026-07-19
QXE2298 - 7 2026-06-24
QXE2353 - 6 2026-07-18
QXE2341 - 6 2026-06-28
QXE2299 - 6 2026-07-16
QXE2275 - 6 2026-07-13
QXE2271 Horizon Air 6 2026-07-19
QXE2187 - 6 2026-06-18
QXE2126 - 6 2026-06-30
QXE2102 Horizon Air 6 2026-05-25
QXE2097 Horizon Air 6 2026-07-19
QXE2003 Horizon Air 6 2026-06-14
QXE2346 Horizon Air 5 2026-05-19
QXE2325 - 5 2026-07-18
QXE2317 - 5 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 QXE2139 SNA → PDX Jul 26, 18:20 UTCJul 26, 20:25 UTC2h 5m
2026-07-26 QXE2249 PDX → SEA Jul 26, 15:45 UTCJul 26, 17:20 UTC1h 35m
2026-07-26 QXE2112 RNO → PDX Jul 26, 05:00 UTCJul 26, 06:35 UTC1h 36m
2026-07-26 QXE2407 PSP → SFO Jul 26, 02:45 UTCJul 26, 03:45 UTC1h 0m
2026-07-26 QXE2030 GEG → SFO Jul 26, 01:05 UTCJul 26, 01:55 UTC50m
2026-07-25 QXE2264 SJC → LAX Jul 25, 23:15 UTCJul 26, 00:00 UTC45m
2026-07-25 QXE2259 SAN → SFO Jul 25, 21:25 UTCJul 25, 22:05 UTC40m
2026-07-25 QXE2106 RDM → SFO Jul 25, 19:25 UTCJul 25, 20:25 UTC1h 0m
2026-07-25 QXE2076 SAN → SFO Jul 25, 17:20 UTCJul 25, 18:05 UTC45m
2026-07-25 QXE2079 SEA → OAK Jul 25, 15:10 UTCJul 25, 15:55 UTC45m
2026-07-24 QXE2191 SAN → SFO Jul 24, 21:35 UTCJul 25, 07:15 UTC9h 40m
2026-07-24 QXE2143 OAK → PDX Jul 24, 18:05 UTCJul 24, 20:10 UTC2h 5m
2026-07-24 QXE2142 SEA → EUG Jul 24, 15:00 UTCJul 24, 17:15 UTC2h 15m
2026-07-24 QXE2067 PUW → SEA Jul 24, 12:55 UTCJul 24, 13:40 UTC45m
2026-07-24 QXE2364 SEA → PUW Jul 24, 05:55 UTCJul 24, 06:40 UTC45m
2026-07-24 QXE2128 SEA → SFO Jul 24, 02:15 UTCJul 24, 04:00 UTC1h 45m
2026-07-23 QXE2129 SEA → SFO Jul 23, 23:15 UTCJul 24, 01:15 UTC2h 0m
2026-07-23 QXE2306 LAX → GEG Jul 23, 21:20 UTCJul 23, 22:05 UTC45m
2026-07-23 QXE2306 LAX → GEG Jul 23, 19:50 UTCJul 23, 20:20 UTC30m
2026-07-23 QXE9989 PDX → SEA Jul 23, 17:50 UTCJul 23, 18:30 UTC40m
2026-07-23 QXE2456 SEA → SFO Jul 23, 00:40 UTCJul 23, 02:40 UTC2h 0m
2026-07-23 QXE2456 SEA → SFO Jul 23, 00:36 UTCJul 23, 02:34 UTC1h 58m
2026-07-22 QXE2093 PDX → SEA Jul 22, 21:35 UTCJul 22, 23:40 UTC2h 5m
2026-07-22 QXE2216 BOI → SFO Jul 22, 17:50 UTCJul 22, 20:20 UTC2h 30m
2026-07-22 QXE2215 SAN → SFO Jul 22, 14:05 UTCJul 22, 16:40 UTC2h 35m
2026-07-22 QXE2098 MFR → PDX Jul 22, 12:25 UTCJul 22, 13:05 UTC40m
2026-07-22 QXE2098 MFR → PDX Jul 22, 12:22 UTCJul 22, 13:00 UTC38m
2026-07-22 QXE2040 HLN → SEA Jul 22, 03:00 UTCJul 22, 03:50 UTC50m
2026-07-22 QXE2037 BOI → BUR Jul 22, 01:05 UTCJul 22, 02:05 UTC1h 0m
2026-07-22 QXE2037 BOI → BUR Jul 22, 01:09 UTCJul 22, 02:05 UTC56m
2026-07-21 QXE2350 - Jul 21, 23:10 UTCJul 21, 23:45 UTC35m
2026-07-21 QXE2350 GEG → SEA Jul 21, 23:05 UTCJul 21, 23:51 UTC46m
2026-07-21 QXE2349 SEA → GEG Jul 21, 20:55 UTCJul 21, 21:30 UTC35m
2026-07-21 QXE2262 RDM → SEA Jul 21, 19:00 UTCJul 21, 19:50 UTC50m
2026-07-21 QXE2200 RDM → SEA Jul 21, 17:30 UTCJul 21, 18:10 UTC40m
2026-07-21 QXE2200 RDM → SEA Jul 21, 17:29 UTCJul 21, 18:03 UTC34m
2026-07-21 QXE2108 RDM → SEA Jul 21, 15:30 UTCJul 21, 16:00 UTC30m
2026-07-21 QXE2432 OAK → SEA Jul 21, 13:55 UTCJul 21, 14:25 UTC30m
2026-07-21 QXE2431 RDD → SEA Jul 21, 12:10 UTCJul 21, 12:35 UTC25m
2026-07-21 QXE2431 RDD → SEA Jul 21, 12:16 UTCJul 21, 12:29 UTC13m
2026-07-21 QXE2023 - Jul 21, 06:45 UTCJul 21, 08:00 UTC1h 15m
2026-07-21 QXE2248 SFO → RDM Jul 21, 03:35 UTCJul 21, 05:50 UTC2h 15m
2026-07-21 QXE2248 SFO → RDM Jul 21, 03:31 UTCJul 21, 05:43 UTC2h 12m
2026-07-20 QXE2279 LAX → PAE Jul 20, 23:10 UTCJul 21, 01:15 UTC2h 5m
2026-07-20 QXE2323 PDX → BZN Jul 20, 20:10 UTCJul 20, 22:05 UTC1h 55m
2026-07-20 QXE2324 BOI → SJC Jul 20, 17:30 UTCJul 20, 19:10 UTC1h 40m
2026-07-20 QXE2075 RDM → LAX Jul 20, 14:05 UTCJul 20, 16:00 UTC1h 55m
2026-07-20 QXE2094 SEA → RDM Jul 20, 06:15 UTCJul 20, 07:00 UTC45m
2026-07-20 QXE2309 GEG → SEA Jul 20, 02:50 UTCJul 20, 03:45 UTC55m
2026-07-20 QXE2293 PAE → SFO Jul 20, 01:10 UTCJul 20, 01:50 UTC40m

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 N657QX page for operator, model, and routing details .

Mode-S A8A82F frequently asked

What is Mode-S code A8A82F?
A8A82F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N657QX.
Where is Mode-S A8A82F registered?
Mode-S code A8A82F 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 A8A82F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8A82F, octal 52124057, decimal 11,053,103.
What flights does A8A82F operate?
Mode-S A8A82F has broadcast 20 distinct callsigns, including QXE2400, QXE2060, QXE2084, QXE2175, QXE2050.