Apparatus

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sensors Mode-S transponder

AA72D4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N7720G · CESSNA 172 Skyhawk · operated by ZULU JETS LLC

Hex
AA72D4
Octal
52471324
Decimal
11,170,516
Country
US
Tail
N7720G
Type
C172
No current signal · last broadcast Jul 25, 00:00 UTC
Flights observed
57
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 00:00 UTC

Last known position

Most recent position reported by Mode-S AA72D4.

Country allocation

The ICAO 24-bit address AA72D4 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
N7720G - 57 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 N7720G - Jul 24, 23:30 UTCJul 25, 00:00 UTC30m
2026-07-24 N7720G - Jul 24, 22:05 UTCJul 24, 22:50 UTC45m
2026-07-24 N7720G - Jul 24, 20:00 UTCJul 24, 20:45 UTC45m
2026-07-24 N7720G - Jul 24, 18:45 UTCJul 24, 19:25 UTC40m
2026-07-23 N7720G - Jul 23, 22:25 UTCJul 23, 23:00 UTC35m
2026-07-23 N7720G - Jul 23, 20:40 UTCJul 23, 21:05 UTC25m
2026-07-22 N7720G - Jul 22, 22:45 UTCJul 22, 23:10 UTC25m
2026-07-22 N7720G - Jul 22, 17:20 UTCJul 22, 19:40 UTC2h 20m
2026-07-21 N7720G - Jul 21, 17:10 UTCJul 21, 18:05 UTC55m
2026-07-20 N7720G - Jul 20, 18:35 UTCJul 20, 20:55 UTC2h 20m
2026-07-18 N7720G - Jul 18, 23:15 UTCJul 19, 00:30 UTC1h 15m
2026-07-18 N7720G - Jul 18, 16:40 UTCJul 18, 17:10 UTC30m
2026-07-17 N7720G - Jul 17, 21:00 UTCJul 17, 21:25 UTC25m
2026-07-14 N7720G - Jul 14, 19:20 UTCJul 14, 19:30 UTC10m
2026-07-13 N7720G - Jul 13, 17:00 UTCJul 13, 17:05 UTC5m
2026-07-13 N7720G - Jul 13, 16:50 UTCJul 13, 16:55 UTC5m
2026-07-09 N7720G - Jul 9, 15:45 UTCJul 9, 16:25 UTC40m
2026-07-08 N7720G - Jul 8, 15:55 UTCJul 8, 16:30 UTC35m
2026-06-30 N7720G - Jun 30, 22:40 UTCJul 1, 00:05 UTC1h 25m
2026-06-30 N7720G - Jun 30, 20:00 UTCJun 30, 20:55 UTC55m
2026-06-30 N7720G - Jun 30, 17:10 UTCJun 30, 18:20 UTC1h 10m
2026-06-29 N7720G - Jun 29, 19:39 UTCJun 29, 21:09 UTC1h 30m
2026-06-29 N7720G - Jun 29, 16:44 UTCJun 29, 17:40 UTC55m
2026-06-28 N7720G - Jun 28, 23:29 UTCJun 29, 00:54 UTC1h 25m
2026-06-28 N7720G - Jun 28, 20:14 UTCJun 28, 21:55 UTC1h 40m
2026-06-28 N7720G - Jun 28, 16:25 UTCJun 28, 17:39 UTC1h 15m
2026-06-28 N7720G - Jun 28, 00:50 UTCJun 28, 01:34 UTC45m
2026-06-27 N7720G - Jun 27, 22:49 UTCJun 27, 23:29 UTC40m
2026-06-27 N7720G - Jun 27, 20:14 UTCJun 27, 20:59 UTC45m
2026-05-10 N7720G - May 10, 19:00 UTCMay 10, 19:35 UTC35m
2026-05-10 N7720G - May 10, 17:25 UTCMay 10, 18:15 UTC50m
2026-05-09 N7720G - May 9, 19:40 UTCMay 9, 20:20 UTC40m
2026-05-07 N7720G - May 7, 21:30 UTCMay 7, 23:39 UTC2h 10m
2026-05-06 N7720G - May 6, 21:00 UTCMay 6, 22:10 UTC1h 10m
2026-05-04 N7720G - May 4, 22:40 UTCMay 4, 23:50 UTC1h 10m
2026-05-04 N7720G - May 4, 20:45 UTCMay 4, 21:45 UTC1h 0m
2026-05-04 N7720G - May 4, 17:40 UTCMay 4, 18:05 UTC25m
2026-05-04 N7720G - May 4, 00:19 UTCMay 4, 01:20 UTC1h 0m
2026-05-03 N7720G - May 3, 22:15 UTCMay 3, 23:04 UTC50m
2026-04-30 N7720G - Apr 30, 23:15 UTCMay 1, 00:20 UTC1h 5m
2026-04-28 N7720G - Apr 28, 23:20 UTCApr 29, 00:15 UTC55m
2026-04-27 N7720G - Apr 27, 01:30 UTCApr 27, 02:05 UTC35m
2026-04-26 N7720G - Apr 26, 01:40 UTCApr 26, 05:00 UTC3h 20m
2026-04-25 N7720G - Apr 25, 16:25 UTCApr 25, 19:25 UTC3h 0m
2026-04-24 N7720G - Apr 24, 23:15 UTCApr 25, 00:00 UTC45m
2026-04-24 N7720G - Apr 24, 19:10 UTCApr 24, 21:05 UTC1h 55m
2026-04-23 N7720G - Apr 23, 21:45 UTCApr 23, 23:20 UTC1h 35m
2026-04-17 N7720G - Apr 17, 19:50 UTCApr 17, 21:00 UTC1h 10m
2026-04-17 N7720G - Apr 17, 18:20 UTCApr 17, 19:15 UTC55m
2026-04-16 N7720G - Apr 16, 21:14 UTCApr 16, 22:15 UTC1h 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 N7720G page for operator, model, and routing details .

Mode-S AA72D4 frequently asked

What is Mode-S code AA72D4?
AA72D4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N7720G.
Where is Mode-S AA72D4 registered?
Mode-S code AA72D4 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 AA72D4 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 00:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA72D4, octal 52471324, decimal 11,170,516.
What flights does AA72D4 operate?
Mode-S AA72D4 has broadcast 1 distinct callsign, including N7720G.