Apparatus

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sensors Mode-S transponder

A7E1CF

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N607FT · operated by FLORIDA INSTITUTE OF TECHNOLOGY

Hex
A7E1CF
Octal
51760717
Decimal
11,002,319
Country
US
Tail
N607FT
Type
P28A
No current signal · last broadcast 1h ago
Flights observed
112
Distinct callsigns
1
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A7E1CF.

Country allocation

The ICAO 24-bit address A7E1CF 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 1 distinct

Callsign Airline Flights Last seen
TCF607 - 112 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TCF607 - Jul 14, 15:40 UTCJul 14, 16:55 UTC1h 15m
2026-07-14 TCF607 MLB → MLB Jul 14, 11:40 UTCJul 14, 13:20 UTC1h 40m
2026-07-13 TCF607 - Jul 13, 17:45 UTCJul 13, 18:55 UTC1h 10m
2026-07-13 TCF607 - Jul 13, 14:00 UTCJul 13, 15:00 UTC1h 0m
2026-07-13 TCF607 - Jul 13, 10:50 UTCJul 13, 12:00 UTC1h 10m
2026-07-11 TCF607 - Jul 11, 14:40 UTCJul 11, 16:05 UTC1h 25m
2026-07-10 TCF607 MLB → MLB Jul 10, 13:35 UTCJul 10, 15:05 UTC1h 30m
2026-07-10 TCF607 MLB → MLB Jul 10, 10:45 UTCJul 10, 11:50 UTC1h 5m
2026-07-09 TCF607 - Jul 9, 22:55 UTCJul 9, 23:35 UTC40m
2026-07-09 TCF607 - Jul 9, 17:10 UTCJul 9, 18:20 UTC1h 10m
2026-07-09 TCF607 - Jul 9, 14:55 UTCJul 9, 16:10 UTC1h 15m
2026-07-09 TCF607 MLB → MLB Jul 9, 12:45 UTCJul 9, 13:35 UTC50m
2026-07-08 TCF607 - Jul 8, 17:40 UTCJul 8, 18:00 UTC20m
2026-07-08 TCF607 - Jul 8, 15:00 UTCJul 8, 16:50 UTC1h 50m
2026-07-08 TCF607 - Jul 8, 13:05 UTCJul 8, 13:50 UTC45m
2026-07-08 TCF607 - Jul 8, 12:05 UTCJul 8, 12:30 UTC25m
2026-07-08 TCF607 MLB → MLB Jul 8, 01:35 UTCJul 8, 02:55 UTC1h 20m
2026-07-07 TCF607 - Jul 7, 17:15 UTCJul 7, 18:40 UTC1h 25m
2026-07-07 TCF607 MLB → MLB Jul 7, 14:50 UTCJul 7, 15:40 UTC50m
2026-07-07 TCF607 - Jul 7, 12:55 UTCJul 7, 14:05 UTC1h 10m
2026-07-06 TCF607 - Jul 6, 15:10 UTCJul 6, 16:35 UTC1h 25m
2026-07-06 TCF607 - Jul 6, 12:55 UTCJul 6, 14:05 UTC1h 10m
2026-07-04 TCF607 - Jul 4, 12:55 UTCJul 4, 14:20 UTC1h 25m
2026-07-03 TCF607 - Jul 3, 14:25 UTCJul 3, 15:35 UTC1h 10m
2026-07-02 TCF607 - Jul 2, 16:30 UTCJul 2, 17:40 UTC1h 10m
2026-07-02 TCF607 - Jul 2, 13:00 UTCJul 2, 14:00 UTC1h 0m
2026-07-01 TCF607 - Jul 1, 14:35 UTCJul 1, 15:00 UTC25m
2026-07-01 TCF607 - Jul 1, 11:55 UTCJul 1, 13:15 UTC1h 20m
2026-06-30 TCF607 - Jun 30, 16:45 UTCJun 30, 18:00 UTC1h 15m
2026-06-30 TCF607 - Jun 30, 14:15 UTCJun 30, 15:35 UTC1h 20m
2026-06-30 TCF607 - Jun 30, 11:15 UTCJun 30, 12:50 UTC1h 35m
2026-06-27 TCF607 - Jun 27, 01:15 UTCJun 27, 02:50 UTC1h 35m
2026-06-26 TCF607 - Jun 26, 12:24 UTCJun 26, 13:59 UTC1h 35m
2026-06-26 TCF607 - Jun 26, 01:15 UTCJun 26, 02:34 UTC1h 20m
2026-06-25 TCF607 - Jun 25, 17:09 UTCJun 25, 18:10 UTC1h 0m
2026-06-25 TCF607 MLB → MLB Jun 25, 14:14 UTCJun 25, 15:10 UTC55m
2026-06-25 TCF607 - Jun 25, 11:59 UTCJun 25, 13:14 UTC1h 15m
2026-06-25 TCF607 - Jun 25, 01:30 UTCJun 25, 03:04 UTC1h 35m
2026-06-24 TCF607 MLB → MLB Jun 24, 16:50 UTCJun 24, 17:14 UTC25m
2026-06-24 TCF607 - Jun 24, 13:30 UTCJun 24, 15:29 UTC2h 0m
2026-06-24 TCF607 MLB → MLB Jun 24, 11:34 UTCJun 24, 12:30 UTC55m
2026-06-23 TCF607 - Jun 23, 19:50 UTCJun 23, 21:24 UTC1h 35m
2026-06-23 TCF607 MLB → MLB Jun 23, 18:29 UTCJun 23, 18:45 UTC15m
2026-06-23 TCF607 - Jun 23, 15:40 UTCJun 23, 17:30 UTC1h 50m
2026-06-23 TCF607 - Jun 23, 12:29 UTCJun 23, 13:45 UTC1h 15m
2026-06-22 TCF607 - Jun 22, 17:25 UTCJun 22, 18:15 UTC50m
2026-06-22 TCF607 - Jun 22, 15:45 UTCJun 22, 16:34 UTC50m
2026-06-22 TCF607 - Jun 22, 13:14 UTCJun 22, 14:19 UTC1h 5m
2026-06-22 TCF607 MLB → MLB Jun 22, 10:44 UTCJun 22, 12:00 UTC1h 15m
2026-06-21 TCF607 - Jun 21, 16:49 UTCJun 21, 17:35 UTC45m

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 N607FT page for operator, model, and routing details .

Mode-S A7E1CF frequently asked

What is Mode-S code A7E1CF?
A7E1CF is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N607FT.
Where is Mode-S A7E1CF registered?
Mode-S code A7E1CF 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 A7E1CF broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7E1CF, octal 51760717, decimal 11,002,319.
What flights does A7E1CF operate?
Mode-S A7E1CF has broadcast 1 distinct callsign, including TCF607.