Apparatus

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sensors Mode-S transponder

A323F2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N301KH · BOEING 737-300 · operated by AEKO KULA LLC DBA, ALOHA AIR CARGO

Hex
A323F2
Octal
50621762
Decimal
10,691,570
Country
US
Tail
N301KH
Type
B733
No current signal · last broadcast 16h ago
Flights observed
282
Distinct callsigns
20
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S A323F2.

Country allocation

The ICAO 24-bit address A323F2 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
AAH26 Aloha Air Cargo 14 2026-05-29
AAH27 Aloha Air Cargo 13 2026-05-29
AAH56 Aloha Air Cargo 11 2026-05-29
AAH553 Aloha Air Cargo 11 2026-05-29
AAH552 Aloha Air Cargo 11 2026-05-29
AAH225 Aloha Air Cargo 11 2026-05-22
AAH223 Aloha Air Cargo 11 2026-05-22
AAH222 Aloha Air Cargo 11 2026-05-22
AAH220 Aloha Air Cargo 11 2026-05-22
AAH57 Aloha Air Cargo 10 2026-05-29
AAH551 Aloha Air Cargo 10 2026-05-29
AAH44 Aloha Air Cargo 10 2026-05-29
AAH224 Aloha Air Cargo 10 2026-05-19
AAH443 Aloha Air Cargo 9 2026-05-27
AAH442 Aloha Air Cargo 9 2026-05-27
AAH221 Aloha Air Cargo 9 2026-05-22
AAH54 Aloha Air Cargo 8 2026-05-23
AAH12 Aloha Air Cargo 8 2026-05-26
AAH550 Aloha Air Cargo 7 2026-05-27
AAH55 Aloha Air Cargo 7 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAH553 ITO → HNL May 29, 16:20 UTCMay 29, 16:55 UTC35m
2026-05-29 AAH552 KOA → ITO May 29, 15:00 UTCMay 29, 15:20 UTC20m
2026-05-29 AAH57 ITO → HNL May 29, 13:30 UTCMay 29, 13:55 UTC25m
2026-05-29 AAH56 HNL → ITO May 29, 12:00 UTCMay 29, 12:20 UTC20m
2026-05-29 AAH551 ITO → HNL May 29, 09:25 UTCMay 29, 09:55 UTC30m
2026-05-29 AAH44 HNL → KOA May 29, 07:20 UTCMay 29, 07:45 UTC25m
2026-05-29 AAH27 OGG → HNL May 29, 04:25 UTCMay 29, 04:40 UTC15m
2026-05-29 AAH26 HNL → OGG May 29, 03:05 UTCMay 29, 03:20 UTC15m
2026-05-28 AAH553 ITO → HNL May 28, 16:15 UTCMay 28, 16:35 UTC20m
2026-05-28 AAH552 KOA → ITO May 28, 14:55 UTCMay 28, 15:15 UTC20m
2026-05-28 AAH57 ITO → HNL May 28, 13:20 UTCMay 28, 13:40 UTC20m
2026-05-28 AAH56 HNL → ITO May 28, 11:50 UTCMay 28, 12:10 UTC20m
2026-05-28 AAH551 ITO → HNL May 28, 09:15 UTCMay 28, 09:35 UTC20m
2026-05-28 AAH44 HNL → KOA May 28, 06:50 UTCMay 28, 07:20 UTC30m
2026-05-28 AAH27 OGG → HNL May 28, 04:45 UTCMay 28, 05:00 UTC15m
2026-05-28 AAH26 HNL → OGG May 28, 03:00 UTCMay 28, 03:20 UTC20m
2026-05-27 AAH445 KOA → HNL May 27, 19:30 UTCMay 27, 20:00 UTC30m
2026-05-27 AAH444 HNL → KOA May 27, 18:30 UTCMay 27, 19:00 UTC30m
2026-05-27 AAH443 KOA → HNL May 27, 17:20 UTCMay 27, 17:50 UTC30m
2026-05-27 AAH442 HNL → KOA May 27, 16:00 UTCMay 27, 16:25 UTC25m
2026-05-27 AAH551 ITO → HNL May 27, 08:40 UTCMay 27, 09:05 UTC25m
2026-05-27 AAH550 HNL → ITO May 27, 07:30 UTCMay 27, 07:40 UTC10m
2026-05-27 AAH44 HNL → KOA May 27, 06:20 UTCMay 27, 06:55 UTC35m
2026-05-27 AAH27 OGG → HNL May 27, 04:39 UTCMay 27, 04:55 UTC15m
2026-05-27 AAH26 HNL → OGG May 27, 03:04 UTCMay 27, 03:24 UTC20m
2026-05-26 AAH18 LIH → HNL May 26, 16:35 UTCMay 26, 16:45 UTC10m
2026-05-26 AAH17 HNL → LIH May 26, 15:29 UTCMay 26, 15:39 UTC10m
2026-05-26 AAH16 LIH → HNL May 26, 14:09 UTCMay 26, 14:20 UTC10m
2026-05-26 AAH15 HNL → LIH May 26, 13:00 UTCMay 26, 13:10 UTC10m
2026-05-26 AAH12 LIH → HNL May 26, 08:30 UTCMay 26, 08:39 UTC10m
2026-05-26 AAH11 HNL → LIH May 26, 07:24 UTCMay 26, 07:34 UTC10m
2026-05-25 AAH18 LIH → HNL May 25, 17:00 UTCMay 25, 17:10 UTC10m
2026-05-25 AAH15 HNL → LIH May 25, 13:10 UTCMay 25, 13:20 UTC10m
2026-05-24 AAH53 ITO → HNL May 24, 15:50 UTCMay 24, 16:15 UTC25m
2026-05-24 AAH52 ITO → HNL May 24, 14:40 UTCMay 24, 15:00 UTC20m
2026-05-24 AAH51 ITO → HNL May 24, 13:00 UTCMay 24, 13:25 UTC25m
2026-05-24 AAH50 HNL → ITO May 24, 11:35 UTCMay 24, 12:00 UTC25m
2026-05-24 AAH27 OGG → HNL May 24, 04:35 UTCMay 24, 04:55 UTC20m
2026-05-24 AAH26 HNL → OGG May 24, 02:40 UTCMay 24, 03:00 UTC20m
2026-05-23 AAH445 KOA → HNL May 23, 19:30 UTCMay 23, 20:05 UTC35m
2026-05-23 AAH444 HNL → KOA May 23, 18:25 UTCMay 23, 18:55 UTC30m
2026-05-23 AAH443 KOA → HNL May 23, 16:55 UTCMay 23, 17:25 UTC30m
2026-05-23 AAH442 HNL → KOA May 23, 15:30 UTCMay 23, 16:00 UTC30m
2026-05-23 AAH551 ITO → HNL May 23, 11:05 UTCMay 23, 11:30 UTC25m
2026-05-23 AAH550 HNL → ITO May 23, 09:50 UTCMay 23, 10:00 UTC10m
2026-05-23 AAH550 HNL → ITO May 23, 07:20 UTCMay 23, 07:50 UTC30m
2026-05-23 AAH43 KOA → HNL May 23, 05:20 UTCMay 23, 05:55 UTC35m
2026-05-23 AAH55 ITO → HNL May 23, 04:30 UTCMay 23, 04:40 UTC10m
2026-05-23 AAH54 HNL → ITO May 23, 02:30 UTCMay 23, 02:55 UTC25m
2026-05-22 AAH227 OGG → HNL May 22, 20:20 UTCMay 22, 20:50 UTC30m

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 N301KH page for operator, model, and routing details .

Mode-S A323F2 frequently asked

What is Mode-S code A323F2?
A323F2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N301KH.
Where is Mode-S A323F2 registered?
Mode-S code A323F2 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 A323F2 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A323F2, octal 50621762, decimal 10,691,570.
What flights does A323F2 operate?
Mode-S A323F2 has broadcast 20 distinct callsigns, including AAH26, AAH27, AAH56, AAH553, AAH552.