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sensors Mode-S transponder

A701EC

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5501F · PIPER PA-28-140/150/160/180 · operated by WADE JOSHUA MICHAEL, WADE LEANNE PAIGE

Hex
A701EC
Octal
51600754
Decimal
10,945,004
Country
US
Tail
N5501F
Type
P28A
No current signal · last broadcast 1d ago
Flights observed
98
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A701EC.

Country allocation

The ICAO 24-bit address A701EC 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
N5501F - 98 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N5501F - Jul 13, 17:00 UTCJul 13, 17:20 UTC20m
2026-07-13 N5501F ARB → PTK Jul 13, 11:40 UTCJul 13, 12:00 UTC20m
2026-07-13 N5501F - Jul 13, 00:55 UTCJul 13, 02:25 UTC1h 30m
2026-07-12 N5501F ARB → PTK Jul 12, 23:50 UTCJul 13, 00:10 UTC20m
2026-07-12 N5501F PTK → ARB Jul 12, 04:45 UTCJul 12, 05:05 UTC20m
2026-07-12 N5501F - Jul 12, 01:15 UTCJul 12, 01:35 UTC20m
2026-07-10 N5501F PTK → ARB Jul 10, 20:40 UTCJul 10, 21:40 UTC1h 0m
2026-07-10 N5501F - Jul 10, 11:00 UTCJul 10, 11:15 UTC15m
2026-07-09 N5501F - Jul 9, 16:40 UTCJul 9, 17:00 UTC20m
2026-07-09 N5501F ARB → PTK Jul 9, 10:35 UTCJul 9, 10:55 UTC20m
2026-07-08 N5501F - Jul 8, 19:05 UTCJul 8, 19:25 UTC20m
2026-07-08 N5501F - Jul 8, 12:00 UTCJul 8, 12:30 UTC30m
2026-07-07 N5501F - Jul 7, 19:00 UTCJul 7, 19:10 UTC10m
2026-07-07 N5501F ARB → YIP Jul 7, 12:35 UTCJul 7, 12:45 UTC10m
2026-07-03 N5501F - Jul 3, 16:25 UTCJul 3, 16:45 UTC20m
2026-07-03 N5501F - Jul 3, 10:45 UTCJul 3, 11:05 UTC20m
2026-06-30 N5501F - Jun 30, 18:50 UTCJun 30, 19:30 UTC40m
2026-06-30 N5501F - Jun 30, 17:10 UTCJun 30, 17:30 UTC20m
2026-06-30 N5501F - Jun 30, 16:50 UTCJun 30, 17:05 UTC15m
2026-06-30 N5501F - Jun 30, 16:15 UTCJun 30, 16:45 UTC30m
2026-06-30 N5501F ARB → YIP Jun 30, 15:15 UTCJun 30, 15:25 UTC10m
2026-06-30 N5501F - Jun 30, 05:00 UTCJun 30, 05:25 UTC25m
2026-06-29 N5501F ARB → PTK Jun 29, 14:29 UTCJun 29, 14:50 UTC20m
2026-06-27 N5501F PTK → ARB Jun 27, 18:39 UTCJun 27, 19:00 UTC20m
2026-06-27 N5501F - Jun 27, 11:59 UTCJun 27, 12:19 UTC20m
2026-06-26 N5501F - Jun 26, 16:09 UTCJun 26, 16:49 UTC40m
2026-06-26 N5501F - Jun 26, 15:05 UTCJun 26, 15:25 UTC20m
2026-06-25 N5501F - Jun 25, 19:44 UTCJun 25, 20:05 UTC20m
2026-06-25 N5501F - Jun 25, 09:10 UTCJun 25, 09:25 UTC15m
2026-06-24 N5501F - Jun 24, 16:34 UTCJun 24, 16:54 UTC20m
2026-06-24 N5501F ARB → PTK Jun 24, 13:24 UTCJun 24, 13:50 UTC25m
2026-06-23 N5501F - Jun 23, 21:45 UTCJun 23, 22:05 UTC20m
2026-06-23 N5501F ARB → PTK Jun 23, 11:24 UTCJun 23, 11:49 UTC25m
2026-06-22 N5501F PTK → ARB Jun 22, 16:45 UTCJun 22, 17:04 UTC20m
2026-06-22 N5501F - Jun 22, 14:45 UTCJun 22, 15:10 UTC25m
2026-06-20 N5501F - Jun 20, 19:19 UTCJun 20, 19:40 UTC20m
2026-06-20 N5501F ARB → PTK Jun 20, 14:44 UTCJun 20, 15:04 UTC20m
2026-06-20 N5501F - Jun 20, 00:54 UTCJun 20, 03:24 UTC2h 30m
2026-06-19 N5501F - Jun 19, 21:34 UTCJun 20, 00:09 UTC2h 35m
2026-06-19 N5501F ARB → PTK Jun 19, 20:29 UTCJun 19, 20:49 UTC20m
2026-06-19 N5501F - Jun 19, 06:29 UTCJun 19, 06:44 UTC15m
2026-06-19 N5501F ARB → PTK Jun 19, 01:04 UTCJun 19, 01:24 UTC20m
2026-06-16 N5501F - Jun 16, 14:45 UTCJun 16, 15:20 UTC35m
2026-06-16 N5501F ARB → PTK Jun 16, 13:40 UTCJun 16, 14:00 UTC20m
2026-06-15 N5501F - Jun 15, 19:10 UTCJun 15, 19:30 UTC20m
2026-06-15 N5501F ARB → PTK Jun 15, 08:49 UTCJun 15, 09:15 UTC25m
2026-06-14 N5501F - Jun 14, 21:05 UTCJun 14, 21:20 UTC15m
2026-06-14 N5501F YIP → PTK Jun 14, 18:10 UTCJun 14, 19:00 UTC50m
2026-06-14 N5501F - Jun 14, 12:10 UTCJun 14, 13:55 UTC1h 45m
2026-05-31 N5501F - May 31, 17:45 UTCMay 31, 19:15 UTC1h 30m

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 N5501F page for operator, model, and routing details .

Mode-S A701EC frequently asked

What is Mode-S code A701EC?
A701EC is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5501F.
Where is Mode-S A701EC registered?
Mode-S code A701EC 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 A701EC broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A701EC, octal 51600754, decimal 10,945,004.
What flights does A701EC operate?
Mode-S A701EC has broadcast 1 distinct callsign, including N5501F.