Apparatus

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sensors Mode-S transponder

A7F302

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N611FR · AIRBUS A-321neo · operated by BANK OF UTAH TRUSTEE

Hex
A7F302
Octal
51771402
Decimal
11,006,722
Country
US
Tail
N611FR
Type
A21N
No current signal · last broadcast Jul 26, 17:20 UTC
Flights observed
452
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 17:20 UTC

Last known position

Most recent position reported by Mode-S A7F302.

Country allocation

The ICAO 24-bit address A7F302 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
FFT4075 - 7 2026-07-11
FFT3135 Frontier Airlines 7 2026-06-07
FFT1404 - 7 2026-07-11
FFT87 Frontier Airlines 6 2026-06-08
FFT4455 - 6 2026-07-06
FFT239 Frontier Airlines 6 2026-07-10
FFT45 Frontier Airlines 5 2026-06-07
FFT44 Frontier Airlines 5 2026-06-08
FFT4209 - 5 2026-06-28
FFT2607 - 5 2026-07-11
FFT241 - 5 2026-07-09
FFT240 - 5 2026-07-10
FFT115 - 5 2026-04-14
FFT9411 Frontier Airlines 4 2026-06-10
FFT86 Frontier Airlines 4 2026-06-07
FFT4473 - 4 2026-07-01
FFT4404 - 4 2026-07-03
FFT33 - 4 2026-06-28
FFT2635 Frontier Airlines 4 2026-06-07
FFT2509 - 4 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FFT1742 RSW → CVG Jul 26, 14:55 UTCJul 26, 17:20 UTC2h 25m
2026-07-26 FFT1742 RSW → CVG Jul 26, 14:53 UTCJul 26, 17:17 UTC2h 24m
2026-07-26 FFT1417 MCO → IAH Jul 26, 11:40 UTCJul 26, 13:30 UTC1h 50m
2026-07-26 FFT1876 LAS → MCO Jul 26, 05:40 UTCJul 26, 09:45 UTC4h 6m
2026-07-25 FFT3913 MCO → LAS Jul 25, 22:40 UTCJul 26, 02:45 UTC4h 5m
2026-07-25 FFT4355 IAD → MCO Jul 25, 18:15 UTCJul 25, 20:00 UTC1h 45m
2026-07-25 FFT4230 MCO → IAD Jul 25, 15:15 UTCJul 25, 17:00 UTC1h 45m
2026-07-25 FFT4230 MCO → IAD Jul 25, 15:18 UTCJul 25, 16:59 UTC1h 41m
2026-07-25 FFT1876 LAS → MCO Jul 25, 07:45 UTCJul 25, 11:55 UTC4h 10m
2026-07-25 FFT1106 PDX → LAS Jul 25, 00:55 UTCJul 25, 02:50 UTC1h 55m
2026-07-24 FFT1105 MCO → LAS Jul 24, 21:55 UTCJul 24, 23:35 UTC1h 40m
2026-07-24 FFT1105 MCO → LAS Jul 24, 21:43 UTCJul 24, 23:39 UTC1h 56m
2026-07-24 FFT4891 ATL → LAS Jul 24, 15:35 UTCJul 24, 19:10 UTC3h 35m
2026-07-24 FFT1563 MCO → ATL Jul 24, 11:55 UTCJul 24, 12:55 UTC1h 0m
2026-07-24 FFT1242 ATL → MCO Jul 24, 09:20 UTCJul 24, 10:20 UTC1h 0m
2026-07-23 FFT3083 JAX → ATL Jul 23, 22:45 UTCJul 23, 23:30 UTC45m
2026-07-23 FFT3083 JAX → ATL Jul 23, 22:42 UTCJul 23, 23:28 UTC46m
2026-07-23 FFT1550 SFO → DFW Jul 23, 20:40 UTCJul 23, 21:20 UTC40m
2026-07-23 FFT3600 DEN → ATL Jul 23, 16:15 UTCJul 23, 18:55 UTC2h 40m
2026-07-23 FFT3600 DEN → ATL Jul 23, 16:11 UTCJul 23, 18:53 UTC2h 42m
2026-07-23 FFT2211 DTW → DEN Jul 23, 11:50 UTCJul 23, 14:35 UTC2h 45m
2026-07-23 FFT4186 DEN → DTW Jul 23, 04:15 UTCJul 23, 06:45 UTC2h 30m
2026-07-23 FFT3540 LAS → DEN Jul 23, 01:15 UTCJul 23, 02:45 UTC1h 30m
2026-07-22 FFT4967 DEN → LAS Jul 22, 19:00 UTCJul 22, 20:30 UTC1h 30m
2026-07-22 FFT3156 LAX → DEN Jul 22, 13:45 UTCJul 22, 15:40 UTC1h 55m
2026-07-22 FFT4345 - Jul 22, 04:45 UTCJul 22, 05:25 UTC40m
2026-07-22 FFT2443 PNS → DEN Jul 22, 00:50 UTCJul 22, 03:20 UTC2h 30m
2026-07-21 FFT3930 - Jul 21, 20:40 UTCJul 21, 23:25 UTC2h 45m
2026-07-21 FFT4639 - Jul 21, 16:10 UTCJul 21, 18:55 UTC2h 45m
2026-07-21 FFT1918 DEN → CLE Jul 21, 12:25 UTCJul 21, 14:50 UTC2h 25m
2026-07-21 FFT1918 DEN → CLE Jul 21, 12:13 UTCJul 21, 14:42 UTC2h 29m
2026-07-20 FFT71 CUN → DEN Jul 20, 20:40 UTCJul 21, 00:00 UTC3h 20m
2026-07-20 FFT316 IAH → CUN Jul 20, 17:10 UTCJul 20, 19:05 UTC1h 55m
2026-07-20 FFT3206 DEN → IAH Jul 20, 13:10 UTCJul 20, 15:10 UTC2h 0m
2026-07-20 FFT1483 ORD → DEN Jul 20, 03:50 UTCJul 20, 05:45 UTC1h 55m
2026-07-20 FFT1483 ORD → DEN Jul 20, 03:12 UTCJul 20, 05:47 UTC2h 35m
2026-07-19 FFT3174 CLE → PHL Jul 19, 23:15 UTCJul 20, 01:20 UTC2h 5m
2026-07-19 FFT4385 CID → DEN Jul 19, 20:05 UTCJul 19, 21:40 UTC1h 35m
2026-07-19 FFT4385 CID → DEN Jul 19, 20:13 UTCJul 19, 21:38 UTC1h 25m
2026-07-19 FFT4386 - Jul 19, 17:20 UTCJul 19, 18:50 UTC1h 30m
2026-07-19 FFT4386 DEN → CID Jul 19, 17:17 UTCJul 19, 18:50 UTC1h 33m
2026-07-19 FFT3156 LAX → DEN Jul 19, 14:05 UTCJul 19, 16:05 UTC2h 0m
2026-07-19 FFT4345 - Jul 19, 05:35 UTCJul 19, 07:30 UTC1h 55m
2026-07-19 FFT1994 LAS → DEN Jul 19, 02:20 UTCJul 19, 03:50 UTC1h 30m
2026-07-18 FFT1590 - Jul 18, 21:15 UTCJul 18, 22:20 UTC1h 5m
2026-07-18 FFT1590 SJC → LAS Jul 18, 21:25 UTCJul 18, 22:20 UTC55m
2026-07-18 FFT1590 - Jul 18, 18:50 UTCJul 18, 19:50 UTC1h 0m
2026-07-18 FFT3231 - Jul 18, 13:45 UTCJul 18, 17:20 UTC3h 35m
2026-07-18 FFT4966 - Jul 18, 07:55 UTCJul 18, 11:40 UTC3h 45m
2026-07-18 FFT4156 - Jul 18, 05:00 UTCJul 18, 06:10 UTC1h 10m

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 N611FR page for operator, model, and routing details .

Mode-S A7F302 frequently asked

What is Mode-S code A7F302?
A7F302 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N611FR.
Where is Mode-S A7F302 registered?
Mode-S code A7F302 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 A7F302 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7F302, octal 51771402, decimal 11,006,722.
What flights does A7F302 operate?
Mode-S A7F302 has broadcast 20 distinct callsigns, including FFT4075, FFT3135, FFT1404, FFT87, FFT4455.