Apparatus

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sensors Mode-S transponder

A38527

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N326FR · AIRBUS A-320neo · operated by UMB BANK NA TRUSTEE

Hex
A38527
Octal
50702447
Decimal
10,716,455
Country
US
Tail
N326FR
Type
A20N
No current signal · last broadcast 24m ago
Flights observed
451
Distinct callsigns
20
Country
US
Last broadcast
24m ago

Last known position

Most recent position reported by Mode-S A38527.

Country allocation

The ICAO 24-bit address A38527 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
FFT3454 - 9 2026-07-08
FFT3306 - 7 2026-06-17
FFT4964 Frontier Airlines 5 2026-05-27
FFT4707 Frontier Airlines 5 2026-05-01
FFT4211 Frontier Airlines 5 2026-04-27
FFT3692 Frontier Airlines 5 2026-05-01
FFT3453 - 5 2026-07-08
FFT3133 - 5 2026-06-18
FFT2982 Frontier Airlines 5 2026-06-08
FFT4874 Frontier Airlines 4 2026-04-23
FFT4725 - 4 2026-06-17
FFT4602 - 4 2026-07-09
FFT3511 Frontier Airlines 4 2026-04-30
FFT3330 Frontier Airlines 4 2026-05-29
FFT2432 - 4 2026-06-18
FFT2343 Frontier Airlines 4 2026-05-29
FFT1888 Frontier Airlines 4 2026-05-27
FFT1655 Frontier Airlines 4 2026-04-23
FFT1482 Frontier Airlines 4 2026-06-10
FFT1414 Frontier Airlines 4 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FFT3277 - Jul 14, 01:30 UTCJul 14, 03:45 UTC2h 15m
2026-07-13 FFT3787 - Jul 13, 19:35 UTCJul 13, 22:20 UTC2h 45m
2026-07-13 FFT3788 - Jul 13, 15:50 UTCJul 13, 18:25 UTC2h 35m
2026-07-13 FFT2135 - Jul 13, 11:05 UTCJul 13, 13:55 UTC2h 50m
2026-07-13 FFT1068 - Jul 13, 02:35 UTCJul 13, 04:35 UTC2h 0m
2026-07-12 FFT2395 - Jul 12, 23:00 UTCJul 13, 01:10 UTC2h 10m
2026-07-12 FFT3037 - Jul 12, 19:45 UTCJul 12, 21:25 UTC1h 40m
2026-07-12 FFT3037 MIA → CLT Jul 12, 19:43 UTCJul 12, 21:24 UTC1h 41m
2026-07-12 FFT4406 - Jul 12, 16:20 UTCJul 12, 17:50 UTC1h 30m
2026-07-12 FFT2483 MIA → ATL Jul 12, 12:45 UTCJul 12, 14:10 UTC1h 25m
2026-07-12 FFT4552 - Jul 12, 06:05 UTCJul 12, 10:30 UTC4h 25m
2026-07-12 FFT1196 - Jul 12, 01:10 UTCJul 12, 01:50 UTC40m
2026-07-11 FFT1195 LAS → BUR Jul 11, 23:10 UTCJul 11, 23:55 UTC45m
2026-07-11 FFT1850 SFO → LAS Jul 11, 19:43 UTCJul 11, 20:30 UTC47m
2026-07-11 FFT1850 - Jul 11, 19:25 UTCJul 11, 20:30 UTC1h 5m
2026-07-11 FFT1159 POC → SFO Jul 11, 17:15 UTCJul 11, 18:20 UTC1h 5m
2026-07-11 FFT1283 LAS → ONT Jul 11, 14:10 UTCJul 11, 14:50 UTC40m
2026-07-11 FFT3923 ATL → LAS Jul 11, 04:50 UTCJul 11, 08:25 UTC3h 35m
2026-07-11 FFT4106 - Jul 11, 01:05 UTCJul 11, 02:45 UTC1h 40m
2026-07-11 FFT4106 IAH → ATL Jul 11, 01:15 UTCJul 11, 02:45 UTC1h 30m
2026-07-10 FFT3067 - Jul 10, 20:55 UTCJul 10, 23:40 UTC2h 45m
2026-07-10 FFT2634 - Jul 10, 18:05 UTCJul 10, 19:30 UTC1h 25m
2026-07-10 FFT2634 ATL → BWI Jul 10, 17:54 UTCJul 10, 19:24 UTC1h 30m
2026-07-10 FFT2297 PHL → ATL Jul 10, 12:55 UTCJul 10, 14:25 UTC1h 30m
2026-07-10 FFT1004 ATL → PHL Jul 10, 09:15 UTCJul 10, 10:50 UTC1h 35m
2026-07-09 FFT4601 EWR → ATL Jul 9, 10:00 UTCJul 9, 11:45 UTC1h 45m
2026-07-09 FFT4602 ATL → EWR Jul 9, 03:31 UTCJul 9, 04:54 UTC1h 23m
2026-07-09 FFT4602 ATL → EWR Jul 9, 03:15 UTCJul 9, 05:00 UTC1h 45m
2026-07-08 FFT3453 LGA → ATL Jul 8, 23:10 UTCJul 9, 01:00 UTC1h 50m
2026-07-08 FFT3454 ATL → LGA Jul 8, 19:45 UTCJul 8, 21:30 UTC1h 45m
2026-07-08 FFT1846 CVG → ATL Jul 8, 17:15 UTCJul 8, 18:20 UTC1h 5m
2026-07-08 FFT4771 - Jul 8, 15:15 UTCJul 8, 16:05 UTC50m
2026-07-08 FFT1270 - Jul 8, 12:10 UTCJul 8, 13:45 UTC1h 35m
2026-07-08 FFT1650 LAS → DFW Jul 8, 08:20 UTCJul 8, 10:35 UTC2h 15m
2026-07-08 FFT3885 DFW → LAS Jul 8, 04:15 UTCJul 8, 06:30 UTC2h 15m
2026-07-08 FFT3885 DFW → LAS Jul 8, 04:06 UTCJul 8, 06:30 UTC2h 24m
2026-07-07 FFT2999 - Jul 7, 23:50 UTCJul 8, 01:35 UTC1h 45m
2026-07-07 FFT2882 DFW → MDW Jul 7, 20:00 UTCJul 7, 21:50 UTC1h 50m
2026-07-07 FFT4690 - Jul 7, 15:25 UTCJul 7, 18:00 UTC2h 35m
2026-07-07 FFT3131 - Jul 7, 11:20 UTCJul 7, 14:10 UTC2h 50m
2026-07-07 FFT2996 - Jul 7, 04:35 UTCJul 7, 06:20 UTC1h 45m
2026-07-06 FFT3285 - Jul 6, 22:05 UTCJul 7, 00:40 UTC2h 35m
2026-07-06 FFT3285 CVG → DEN Jul 6, 22:12 UTCJul 7, 00:35 UTC2h 23m
2026-07-06 FFT8629 SLC → CVG Jul 6, 17:15 UTCJul 6, 20:10 UTC2h 55m
2026-07-06 FFT8629 SLC → CVG Jul 6, 17:12 UTCJul 6, 20:09 UTC2h 57m
2026-07-06 FFT4235 DEN → SLC Jul 6, 14:15 UTCJul 6, 15:15 UTC1h 0m
2026-07-06 FFT3440 SFO → DEN Jul 6, 06:35 UTCJul 6, 08:40 UTC2h 5m
2026-07-06 FFT1093 DEN → SFO Jul 6, 03:00 UTCJul 6, 05:10 UTC2h 10m
2026-07-05 FFT1597 - Jul 5, 21:05 UTCJul 5, 23:25 UTC2h 20m
2026-07-05 FFT1598 - Jul 5, 17:50 UTCJul 5, 19:50 UTC2h 0m

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 N326FR page for operator, model, and routing details .

Mode-S A38527 frequently asked

What is Mode-S code A38527?
A38527 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N326FR.
Where is Mode-S A38527 registered?
Mode-S code A38527 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 A38527 broadcasting right now?
No active broadcast right now. Last signal was 24m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A38527, octal 50702447, decimal 10,716,455.
What flights does A38527 operate?
Mode-S A38527 has broadcast 20 distinct callsigns, including FFT3454, FFT3306, FFT4964, FFT4707, FFT4211.