Apparatus

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sensors Mode-S transponder

A46E6A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N385FR · AIRBUS A-320neo · operated by BANK OF UTAH TRUSTEE

Hex
A46E6A
Octal
51067152
Decimal
10,776,170
Country
US
Tail
N385FR
Type
A20N
No current signal · last broadcast Jul 26, 04:35 UTC
Flights observed
575
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 04:35 UTC

Last known position

Most recent position reported by Mode-S A46E6A.

Country allocation

The ICAO 24-bit address A46E6A 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
FFT91 - 11 2026-07-05
FFT90 - 11 2026-07-05
FFT4726 - 9 2026-07-09
FFT1204 - 8 2026-07-03
FFT2676 - 7 2026-07-19
FFT1203 - 7 2026-07-05
FFT3975 - 6 2026-07-15
FFT3378 - 6 2026-07-20
FFT2594 - 6 2026-07-15
FFT2272 - 6 2026-07-20
FFT1823 - 6 2026-07-09
FFT1116 Frontier Airlines 6 2026-06-12
FFT4685 - 5 2026-07-14
FFT3133 Frontier Airlines 5 2026-07-23
FFT2432 Frontier Airlines 5 2026-07-23
FFT2426 Frontier Airlines 5 2026-06-01
FFT2335 Frontier Airlines 5 2026-07-19
FFT2135 Frontier Airlines 5 2026-07-19
FFT1887 Frontier Airlines 5 2026-06-03
FFT4686 - 4 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FFT2638 SFO → PHX Jul 26, 02:15 UTCJul 26, 04:00 UTC1h 45m
2026-07-25 FFT3393 SLC → SFO Jul 25, 23:10 UTCJul 26, 00:55 UTC1h 45m
2026-07-25 FFT2526 PHX → SLC Jul 25, 20:45 UTCJul 25, 22:00 UTC1h 15m
2026-07-25 FFT2141 PHL → LAS Jul 25, 15:25 UTCJul 25, 16:50 UTC1h 25m
2026-07-25 FFT1733 CVG → PHX Jul 25, 10:15 UTCJul 25, 13:30 UTC3h 15m
2026-07-25 FFT1733 CVG → PHX Jul 25, 10:13 UTCJul 25, 13:29 UTC3h 16m
2026-07-25 FFT1691 BUF → MCO Jul 25, 00:00 UTCJul 25, 02:05 UTC2h 5m
2026-07-24 FFT3262 MCO → BUF Jul 24, 20:30 UTCJul 24, 22:39 UTC2h 9m
2026-07-24 FFT3262 MCO → BUF Jul 24, 20:35 UTCJul 24, 22:45 UTC2h 10m
2026-07-24 FFT2792 ORD → MCO Jul 24, 15:45 UTCJul 24, 17:45 UTC2h 0m
2026-07-24 FFT3043 MCO → ORD Jul 24, 11:20 UTCJul 24, 13:40 UTC2h 20m
2026-07-24 FFT2451 CLT → MCO Jul 24, 00:40 UTCJul 24, 01:40 UTC1h 0m
2026-07-23 FFT3133 PHL → RDU Jul 23, 21:20 UTCJul 23, 22:50 UTC1h 30m
2026-07-23 FFT2432 TPA → CLE Jul 23, 17:35 UTCJul 23, 19:55 UTC2h 20m
2026-07-23 FFT2013 TTN → MCO Jul 23, 14:05 UTCJul 23, 16:10 UTC2h 5m
2026-07-23 FFT2742 MCO → TTN Jul 23, 10:20 UTCJul 23, 12:50 UTC2h 30m
2026-07-22 FFT4093 CLT → MCO Jul 22, 00:50 UTCJul 22, 02:05 UTC1h 15m
2026-07-21 FFT2396 - Jul 21, 14:10 UTCJul 21, 16:20 UTC2h 10m
2026-07-21 FFT2396 IAH → CLT Jul 21, 14:22 UTCJul 21, 16:19 UTC1h 57m
2026-07-21 FFT1067 CVG → MCO Jul 21, 10:35 UTCJul 21, 12:55 UTC2h 20m
2026-07-21 FFT3442 ATL → MIA Jul 21, 01:20 UTCJul 21, 02:45 UTC1h 25m
2026-07-20 FFT4405 MIA → ATL Jul 20, 22:35 UTCJul 21, 00:10 UTC1h 34m
2026-07-20 FFT4405 MIA → ATL Jul 20, 21:41 UTCJul 21, 00:04 UTC2h 23m
2026-07-20 FFT2272 ATL → MIA Jul 20, 18:55 UTCJul 20, 20:25 UTC1h 30m
2026-07-20 FFT3059 - Jul 20, 15:35 UTCJul 20, 17:00 UTC1h 25m
2026-07-20 FFT3377 SJU → MIA Jul 20, 11:40 UTCJul 20, 14:00 UTC2h 20m
2026-07-20 FFT3378 - Jul 20, 03:50 UTCJul 20, 04:00 UTC10m
2026-07-20 FFT3378 - Jul 20, 01:50 UTCJul 20, 02:15 UTC25m
2026-07-19 FFT2335 PHL → PHX Jul 19, 22:55 UTCJul 20, 00:30 UTC1h 35m
2026-07-19 FFT2335 PHL → PHX Jul 19, 22:44 UTCJul 20, 00:30 UTC1h 46m
2026-07-19 FFT3322 - Jul 19, 20:00 UTCJul 19, 21:40 UTC1h 40m
2026-07-19 FFT2676 DFW → MIA Jul 19, 15:15 UTCJul 19, 18:00 UTC2h 45m
2026-07-19 FFT2135 MIA → DFW Jul 19, 11:00 UTCJul 19, 13:35 UTC2h 35m
2026-07-19 FFT1280 DEN → MIA Jul 19, 05:15 UTCJul 19, 08:45 UTC3h 30m
2026-07-19 FFT4418 - Jul 19, 00:25 UTCJul 19, 01:55 UTC1h 30m
2026-07-18 FFT2261 - Jul 18, 21:35 UTCJul 18, 22:40 UTC1h 5m
2026-07-18 FFT2261 DEN → ELP Jul 18, 21:35 UTCJul 18, 22:50 UTC1h 15m
2026-07-18 FFT3293 ATL → DEN Jul 18, 17:20 UTCJul 18, 19:55 UTC2h 35m
2026-07-18 FFT3294 DEN → ATL Jul 18, 12:40 UTCJul 18, 15:15 UTC2h 35m
2026-07-18 FFT3294 DEN → ATL Jul 18, 12:43 UTCJul 18, 15:10 UTC2h 27m
2026-07-18 FFT3440 SFO → DEN Jul 18, 06:10 UTCJul 18, 08:10 UTC2h 0m
2026-07-18 FFT1093 DEN → SFO Jul 18, 02:19 UTCJul 18, 04:40 UTC2h 21m
2026-07-17 FFT1693 CMH → DEN Jul 17, 20:50 UTCJul 17, 23:14 UTC2h 25m
2026-07-17 FFT1694 DEN → CMH Jul 17, 17:15 UTCJul 17, 19:40 UTC2h 25m
2026-07-17 FFT2818 - Jul 17, 13:35 UTCJul 17, 15:29 UTC1h 55m
2026-07-17 FFT4989 - Jul 17, 05:15 UTCJul 17, 07:05 UTC1h 50m
2026-07-17 FFT4989 DEN → SAN Jul 17, 04:56 UTCJul 17, 07:04 UTC2h 8m
2026-07-17 FFT1820 PHX → DEN Jul 17, 02:30 UTCJul 17, 03:59 UTC1h 30m
2026-07-17 FFT4578 - Jul 17, 00:20 UTCJul 17, 01:20 UTC1h 0m
2026-07-16 FFT4578 SAN → PHX Jul 16, 23:25 UTCJul 17, 01:11 UTC1h 46m

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 N385FR page for operator, model, and routing details .

Mode-S A46E6A frequently asked

What is Mode-S code A46E6A?
A46E6A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N385FR.
Where is Mode-S A46E6A registered?
Mode-S code A46E6A 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 A46E6A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 04:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A46E6A, octal 51067152, decimal 10,776,170.
What flights does A46E6A operate?
Mode-S A46E6A has broadcast 20 distinct callsigns, including FFT91, FFT90, FFT4726, FFT1204, FFT2676.