Apparatus

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sensors Mode-S transponder

A7B0F5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N595LA · PILATUS PC-12 · operated by TVPX AIRCRAFT SOLUTIONS INC TRUSTEE

Hex
A7B0F5
Octal
51730365
Decimal
10,989,813
Country
US
Tail
N595LA
Type
PC12
No current signal · last broadcast 47m ago
Flights observed
148
Distinct callsigns
20
Country
US
Last broadcast
47m ago

Last known position

Most recent position reported by Mode-S A7B0F5.

Country allocation

The ICAO 24-bit address A7B0F5 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
STT224 Air St. Thomas 15 2026-05-30
STT204 Air St. Thomas 15 2026-05-29
STT228 Air St. Thomas 14 2026-05-29
STT208 Air St. Thomas 14 2026-05-28
STT218 Air St. Thomas 13 2026-05-29
STT329 Air St. Thomas 12 2026-05-30
STT309 Air St. Thomas 12 2026-05-29
STT325 Air St. Thomas 11 2026-05-30
STT305 Air St. Thomas 9 2026-05-29
STT319 Air St. Thomas 5 2026-05-01
STT313 Air St. Thomas 3 2026-04-23
STT791 Air St. Thomas 2 2026-05-22
STT72 Air St. Thomas 2 2026-04-27
STT694 Air St. Thomas 2 2026-04-28
STT690 Air St. Thomas 2 2026-04-21
STT317 Air St. Thomas 2 2026-04-25
STT216 Air St. Thomas 2 2026-04-22
STT212 Air St. Thomas 2 2026-04-23
STT795 Air St. Thomas 1 2026-05-22
STT793 Air St. Thomas 1 2026-04-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 STT329 LNY → HNL May 30, 03:50 UTCMay 30, 05:00 UTC1h 10m
2026-05-30 STT325 LNY → HNL May 30, 03:00 UTCMay 30, 03:20 UTC20m
2026-05-30 STT224 HNL → LNY May 30, 02:06 UTCMay 30, 02:20 UTC14m
2026-05-29 STT218 HNL → LNY May 29, 23:10 UTCMay 30, 00:15 UTC1h 5m
2026-05-29 STT309 LNY → HNL May 29, 18:10 UTCMay 29, 19:15 UTC1h 5m
2026-05-29 STT305 LNY → HNL May 29, 16:55 UTCMay 29, 17:15 UTC20m
2026-05-29 STT204 HNL → LNY May 29, 16:00 UTCMay 29, 16:20 UTC20m
2026-05-29 STT329 LNY → HNL May 29, 04:50 UTCMay 29, 05:15 UTC25m
2026-05-29 STT228 HNL → LNY May 29, 03:50 UTCMay 29, 04:05 UTC15m
2026-05-29 STT224 HNL → LNY May 29, 02:10 UTCMay 29, 03:05 UTC55m
2026-05-28 STT218 HNL → LNY May 28, 23:20 UTCMay 29, 00:25 UTC1h 5m
2026-05-28 STT208 HNL → LNY May 28, 18:10 UTCMay 28, 19:05 UTC55m
2026-05-28 STT204 HNL → LNY May 28, 16:10 UTCMay 28, 17:05 UTC55m
2026-05-28 STT329 LNY → HNL May 28, 04:50 UTCMay 28, 05:05 UTC15m
2026-05-28 STT228 HNL → LNY May 28, 04:00 UTCMay 28, 04:15 UTC15m
2026-05-28 STT224 HNL → LNY May 28, 02:05 UTCMay 28, 03:10 UTC1h 5m
2026-05-27 STT218 HNL → LNY May 27, 23:25 UTCMay 28, 00:25 UTC1h 0m
2026-05-27 STT309 LNY → HNL May 27, 18:50 UTCMay 27, 19:10 UTC20m
2026-05-27 STT208 HNL → LNY May 27, 17:55 UTCMay 27, 18:15 UTC20m
2026-05-27 STT305 LNY → HNL May 27, 16:10 UTCMay 27, 17:20 UTC1h 10m
2026-05-27 STT329 LNY → HNL May 27, 04:59 UTCMay 27, 05:19 UTC20m
2026-05-27 STT228 HNL → LNY May 27, 03:59 UTCMay 27, 04:19 UTC20m
2026-05-27 STT325 LNY → HNL May 27, 02:04 UTCMay 27, 03:09 UTC1h 5m
2026-05-26 STT218 HNL → LNY May 26, 22:59 UTCMay 27, 00:04 UTC1h 5m
2026-05-26 STT208 HNL → LNY May 26, 18:19 UTCMay 26, 19:15 UTC55m
2026-05-26 STT305 LNY → HNL May 26, 17:09 UTCMay 26, 17:30 UTC20m
2026-05-26 STT204 HNL → LNY May 26, 16:00 UTCMay 26, 16:20 UTC20m
2026-05-26 STT228 HNL → LNY May 26, 04:00 UTCMay 26, 05:05 UTC1h 5m
2026-05-26 STT325 LNY → HNL May 26, 02:55 UTCMay 26, 03:15 UTC20m
2026-05-26 STT224 HNL → LNY May 26, 01:55 UTCMay 26, 02:15 UTC20m
2026-05-25 STT218 HNL → LNY May 25, 23:10 UTCMay 26, 00:19 UTC1h 10m
2026-05-25 STT309 LNY → HNL May 25, 19:00 UTCMay 25, 19:25 UTC24m
2026-05-25 STT208 HNL → LNY May 25, 18:00 UTCMay 25, 18:20 UTC20m
2026-05-25 STT305 LNY → HNL May 25, 17:00 UTCMay 25, 17:20 UTC20m
2026-05-25 STT204 HNL → LNY May 25, 15:40 UTCMay 25, 16:00 UTC20m
2026-05-25 STT329 LNY → HNL May 25, 04:50 UTCMay 25, 05:10 UTC20m
2026-05-25 STT228 HNL → LNY May 25, 03:50 UTCMay 25, 04:10 UTC20m
2026-05-25 STT325 LNY → HNL May 25, 02:55 UTCMay 25, 03:20 UTC25m
2026-05-25 STT224 HNL → LNY May 25, 02:00 UTCMay 25, 02:20 UTC20m
2026-05-24 STT218 HNL → LNY May 24, 23:20 UTCMay 24, 23:40 UTC20m
2026-05-24 STT309 LNY → HNL May 24, 19:00 UTCMay 24, 19:25 UTC25m
2026-05-24 STT208 HNL → LNY May 24, 17:55 UTCMay 24, 18:10 UTC15m
2026-05-24 STT305 LNY → HNL May 24, 16:55 UTCMay 24, 17:15 UTC20m
2026-05-24 STT204 HNL → LNY May 24, 15:50 UTCMay 24, 16:15 UTC25m
2026-05-23 STT1006 HNL → LNY May 23, 00:50 UTCMay 23, 01:55 UTC1h 5m
2026-05-22 STT795 LNY → HNL May 22, 23:40 UTCMay 23, 00:05 UTC25m
2026-05-22 STT1022 LIH → LNY May 22, 22:45 UTCMay 22, 23:05 UTC20m
2026-05-22 STT791 LNY → HNL May 22, 21:10 UTCMay 22, 21:25 UTC15m
2026-05-21 STT69 HNL → LIH May 21, 21:45 UTCMay 21, 22:05 UTC20m
2026-05-04 STT208 HNL → LNY May 4, 18:05 UTCMay 4, 19:10 UTC1h 6m

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 N595LA page for operator, model, and routing details .

Mode-S A7B0F5 frequently asked

What is Mode-S code A7B0F5?
A7B0F5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N595LA.
Where is Mode-S A7B0F5 registered?
Mode-S code A7B0F5 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 A7B0F5 broadcasting right now?
No active broadcast right now. Last signal was 47m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7B0F5, octal 51730365, decimal 10,989,813.
What flights does A7B0F5 operate?
Mode-S A7B0F5 has broadcast 20 distinct callsigns, including STT224, STT204, STT228, STT208, STT218.