Apparatus

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sensors Mode-S transponder

A83F30

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N630QX · EMBRAER ERJ-170-200 (long wing) · operated by HORIZON AIR INDUSTRIES INC

Hex
A83F30
Octal
52037460
Decimal
11,026,224
Country
US
Tail
N630QX
Type
E75L
Broadcasting now · callsign QXE2116 · 13,250 ft
Flights observed
724
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

A83F30 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A83F30 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
QXE2330 - 10 2026-07-10
QXE2234 Horizon Air 8 2026-07-11
QXE2331 - 7 2026-06-25
QXE2277 Horizon Air 7 2026-06-03
QXE2121 - 7 2026-06-18
QXE2117 Horizon Air 7 2026-05-15
QXE2001 Horizon Air 7 2026-05-30
QXE2415 - 6 2026-07-03
QXE2402 - 6 2026-07-09
QXE2338 - 6 2026-06-29
QXE2306 - 6 2026-07-12
QXE2284 Horizon Air 6 2026-05-27
QXE2270 - 6 2026-06-27
QXE2237 Horizon Air 6 2026-05-30
QXE2177 - 6 2026-07-07
QXE2175 - 6 2026-06-24
QXE2166 - 6 2026-07-12
QXE2152 - 6 2026-06-18
QXE2147 - 6 2026-07-13
QXE2100 - 6 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 QXE2019 - Jul 13, 23:50 UTCJul 14, 02:00 UTC2h 10m
2026-07-13 QXE2259 - Jul 13, 22:15 UTCJul 13, 22:55 UTC40m
2026-07-13 QXE2259 BOI → GEG Jul 13, 22:25 UTCJul 13, 23:01 UTC36m
2026-07-13 QXE2106 - Jul 13, 20:10 UTCJul 13, 21:20 UTC1h 10m
2026-07-13 QXE2179 EUG → SEA Jul 13, 17:05 UTCJul 13, 17:50 UTC45m
2026-07-13 QXE2179 EUG → SEA Jul 13, 17:06 UTCJul 13, 17:46 UTC40m
2026-07-13 QXE2072 SEA → EUG Jul 13, 15:20 UTCJul 13, 16:15 UTC55m
2026-07-13 QXE2148 YYC → SEA Jul 13, 12:20 UTCJul 13, 13:50 UTC1h 30m
2026-07-13 QXE2147 - Jul 13, 04:15 UTCJul 13, 05:15 UTC1h 0m
2026-07-13 QXE2147 SEA → YYC Jul 13, 04:12 UTCJul 13, 05:15 UTC1h 3m
2026-07-13 QXE2308 YYC → SEA Jul 13, 01:15 UTCJul 13, 02:55 UTC1h 40m
2026-07-12 QXE2307 SEA → YYC Jul 12, 22:55 UTCJul 13, 00:01 UTC1h 5m
2026-07-12 QXE2306 - Jul 12, 20:20 UTCJul 12, 20:55 UTC35m
2026-07-12 QXE2306 - Jul 12, 18:55 UTCJul 12, 19:25 UTC30m
2026-07-12 QXE2166 - Jul 12, 16:25 UTCJul 12, 17:30 UTC1h 5m
2026-07-12 QXE2161 - Jul 12, 14:10 UTCJul 12, 15:01 UTC50m
2026-07-12 QXE2053 EUG → PDX Jul 12, 12:20 UTCJul 12, 12:45 UTC25m
2026-07-12 QXE2088 PDX → EUG Jul 12, 04:45 UTCJul 12, 05:15 UTC30m
2026-07-12 QXE2088 PDX → EUG Jul 12, 04:45 UTCJul 12, 05:10 UTC25m
2026-07-12 QXE2456 - Jul 12, 00:45 UTCJul 12, 02:30 UTC1h 45m
2026-07-11 QXE2093 - Jul 11, 21:40 UTCJul 11, 23:55 UTC2h 15m
2026-07-11 QXE2188 SJC → PDX Jul 11, 19:05 UTCJul 11, 20:25 UTC1h 20m
2026-07-11 QXE2091 - Jul 11, 17:20 UTCJul 11, 18:20 UTC1h 0m
2026-07-11 QXE2234 PDX → SJC Jul 11, 14:55 UTCJul 11, 16:10 UTC1h 15m
2026-07-11 QXE2234 PDX → SJC Jul 11, 15:10 UTCJul 11, 16:23 UTC1h 13m
2026-07-11 QXE2233 - Jul 11, 03:40 UTCJul 11, 04:45 UTC1h 5m
2026-07-11 QXE2257 - Jul 11, 01:10 UTCJul 11, 02:25 UTC1h 15m
2026-07-10 QXE2458 - Jul 10, 22:45 UTCJul 11, 00:05 UTC1h 20m
2026-07-10 QXE2459 - Jul 10, 20:20 UTCJul 10, 21:35 UTC1h 15m
2026-07-10 QXE2330 - Jul 10, 18:00 UTCJul 10, 19:10 UTC1h 10m
2026-07-09 QXE2387 SJC → SAN Jul 9, 04:05 UTCJul 9, 04:35 UTC30m
2026-07-09 QXE2402 SMF → SEA Jul 9, 01:30 UTCJul 9, 03:00 UTC1h 30m
2026-07-08 QXE2401 SAN → PHX Jul 8, 23:20 UTCJul 9, 00:40 UTC1h 20m
2026-07-08 QXE2306 LAX → GEG Jul 8, 20:40 UTCJul 8, 21:20 UTC40m
2026-07-08 QXE2306 LAX → GEG Jul 8, 20:37 UTCJul 8, 21:09 UTC32m
2026-07-08 QXE2306 LAX → GEG Jul 8, 19:15 UTCJul 8, 19:45 UTC30m
2026-07-08 QXE2166 - Jul 8, 16:55 UTCJul 8, 18:05 UTC1h 10m
2026-07-08 QXE2166 BOI → SEA Jul 8, 16:55 UTCJul 8, 17:54 UTC59m
2026-07-08 QXE2161 - Jul 8, 14:30 UTCJul 8, 15:20 UTC50m
2026-07-08 QXE2053 PDX → SEA Jul 8, 12:30 UTCJul 8, 12:55 UTC25m
2026-07-08 QXE2053 PDX → SEA Jul 8, 12:28 UTCJul 8, 12:59 UTC31m
2026-07-08 QXE2088 PDX → EUG Jul 8, 05:00 UTCJul 8, 05:30 UTC30m
2026-07-08 QXE2088 PDX → EUG Jul 8, 05:00 UTCJul 8, 05:27 UTC27m
2026-07-08 QXE2107 PAE → SFO Jul 8, 02:40 UTCJul 8, 03:20 UTC40m
2026-07-08 QXE2163 SJC → LAX Jul 8, 01:00 UTCJul 8, 01:45 UTC45m
2026-07-07 QXE2318 SBA → PDX Jul 7, 21:45 UTCJul 7, 23:35 UTC1h 50m
2026-07-07 QXE2177 - Jul 7, 20:35 UTCJul 7, 21:10 UTC35m
2026-07-07 QXE2177 SAN → SBA Jul 7, 20:32 UTCJul 7, 21:07 UTC35m
2026-07-07 QXE2210 - Jul 7, 18:35 UTCJul 7, 19:25 UTC50m
2026-07-07 QXE2208 SEA → SFO Jul 7, 16:35 UTCJul 7, 17:15 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 N630QX page for operator, model, and routing details .

Mode-S A83F30 frequently asked

What is Mode-S code A83F30?
A83F30 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N630QX.
Where is Mode-S A83F30 registered?
Mode-S code A83F30 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 A83F30 broadcasting right now?
Yes. Mode-S A83F30 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A83F30, octal 52037460, decimal 11,026,224.
What flights does A83F30 operate?
Mode-S A83F30 has broadcast 20 distinct callsigns, including QXE2330, QXE2234, QXE2331, QXE2277, QXE2121.