Apparatus

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sensors Mode-S transponder

A3772D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N322QS · EMBRAER EMB-505 Phenom 300 · operated by NETJETS SALES INC, NETJETS AVIATION INC

Hex
A3772D
Octal
50673455
Decimal
10,712,877
Country
US
Tail
N322QS
Type
E55P
No current signal · last broadcast 11h ago
Flights observed
95
Distinct callsigns
2
Country
US
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S A3772D.

Country allocation

The ICAO 24-bit address A3772D 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 2 distinct

Callsign Airline Flights Last seen
EJA322 NetJets 93 2026-05-29
N322QS - 2 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EJA322 SFB → PIE May 29, 22:55 UTCMay 29, 23:35 UTC40m
2026-05-29 EJA322 SFB → PIE May 29, 17:45 UTCMay 29, 18:00 UTC15m
2026-05-29 EJA322 SFB → PIE May 29, 15:05 UTCMay 29, 16:25 UTC1h 20m
2026-05-29 EJA322 SFB → PIE May 29, 12:55 UTCMay 29, 13:55 UTC1h 0m
2026-05-28 EJA322 SFB → PIE May 28, 19:35 UTCMay 28, 21:15 UTC1h 40m
2026-05-28 EJA322 SFB → PIE May 28, 16:10 UTCMay 28, 18:25 UTC2h 15m
2026-05-28 EJA322 SFB → PIE May 28, 14:05 UTCMay 28, 14:55 UTC50m
2026-05-27 EJA322 SFB → PIE May 27, 14:05 UTCMay 27, 20:10 UTC6h 5m
2026-05-27 EJA322 SFB → PIE May 27, 12:15 UTCMay 27, 13:00 UTC45m
2026-05-26 EJA322 SFB → PIE May 26, 20:00 UTCMay 26, 22:09 UTC2h 10m
2026-05-26 EJA322 SFB → PIE May 26, 14:30 UTCMay 26, 14:40 UTC10m
2026-05-26 EJA322 SFB → PIE May 26, 12:10 UTCMay 26, 13:24 UTC1h 15m
2026-05-25 EJA322 SFB → PIE May 25, 20:15 UTCMay 25, 22:10 UTC1h 55m
2026-05-25 EJA322 SFB → PIE May 25, 18:15 UTCMay 25, 19:35 UTC1h 20m
2026-05-25 EJA322 SFB → PIE May 25, 15:50 UTCMay 25, 17:15 UTC1h 25m
2026-05-24 EJA322 SFB → PIE May 24, 21:00 UTCMay 25, 14:50 UTC17h 50m
2026-05-24 EJA322 SFB → PIE May 24, 17:05 UTCMay 24, 18:55 UTC1h 50m
2026-05-24 EJA322 SFB → PIE May 24, 14:00 UTCMay 24, 15:00 UTC1h 0m
2026-05-23 EJA322 SFB → PIE May 23, 14:20 UTCMay 23, 16:20 UTC2h 0m
2026-05-23 EJA322 SFB → PIE May 23, 12:45 UTCMay 23, 13:25 UTC40m
2026-05-22 EJA322 SFB → PIE May 22, 23:50 UTCMay 23, 01:05 UTC1h 15m
2026-05-22 EJA322 SFB → PIE May 22, 21:55 UTCMay 22, 22:50 UTC55m
2026-05-22 EJA322 SFB → PIE May 22, 20:15 UTCMay 22, 20:40 UTC25m
2026-05-22 EJA322 SFB → PIE May 22, 16:20 UTCMay 22, 19:35 UTC3h 15m
2026-05-21 EJA322 SFB → PIE May 21, 00:30 UTCMay 21, 01:35 UTC1h 5m
2026-05-20 EJA322 SFB → PIE May 20, 22:15 UTCMay 20, 22:45 UTC30m
2026-05-20 EJA322 SFB → PIE May 20, 18:05 UTCMay 20, 18:35 UTC30m
2026-05-20 EJA322 SFB → PIE May 20, 15:50 UTCMay 20, 16:50 UTC1h 0m
2026-05-14 EJA322 SFB → PIE May 14, 20:25 UTCMay 14, 22:40 UTC2h 15m
2026-05-14 EJA322 SFB → PIE May 14, 18:05 UTCMay 14, 19:35 UTC1h 30m
2026-05-14 EJA322 SFB → PIE May 14, 13:55 UTCMay 14, 17:10 UTC3h 15m
2026-05-13 EJA322 SFB → PIE May 13, 20:40 UTCMay 13, 21:25 UTC45m
2026-05-13 EJA322 SFB → PIE May 13, 18:35 UTCMay 13, 19:25 UTC50m
2026-05-13 EJA322 SFB → PIE May 13, 16:55 UTCMay 13, 17:35 UTC40m
2026-05-13 EJA322 SFB → PIE May 13, 14:05 UTCMay 13, 14:30 UTC25m
2026-05-06 EJA322 SFB → PIE May 6, 22:30 UTCMay 7, 02:00 UTC3h 30m
2026-05-05 EJA322 SFB → PIE May 5, 12:00 UTCMay 5, 12:50 UTC50m
2026-05-04 EJA322 SFB → PIE May 4, 18:20 UTCMay 4, 19:15 UTC56m
2026-05-04 EJA322 SFB → PIE May 4, 16:10 UTCMay 4, 16:40 UTC30m
2026-05-04 EJA322 SFB → PIE May 4, 12:15 UTCMay 4, 15:00 UTC2h 45m
2026-05-01 N322QS - May 1, 20:45 UTCMay 1, 21:15 UTC30m
2026-05-01 N322QS - May 1, 15:00 UTCMay 1, 15:50 UTC50m
2026-05-01 EJA322 SFB → PIE May 1, 12:15 UTCMay 1, 13:00 UTC45m
2026-04-30 EJA322 SFB → PIE Apr 30, 15:35 UTCApr 30, 17:10 UTC1h 35m
2026-04-30 EJA322 SFB → PIE Apr 30, 12:45 UTCApr 30, 13:15 UTC30m
2026-04-29 EJA322 SFB → PIE Apr 29, 21:10 UTCApr 29, 22:40 UTC1h 30m
2026-04-29 EJA322 SFB → PIE Apr 29, 18:40 UTCApr 29, 20:25 UTC1h 45m
2026-04-29 EJA322 SFB → PIE Apr 29, 16:35 UTCApr 29, 17:15 UTC40m
2026-04-29 EJA322 SFB → PIE Apr 29, 13:20 UTCApr 29, 15:55 UTC2h 35m
2026-04-28 EJA322 SFB → PIE Apr 28, 18:10 UTCApr 28, 18:30 UTC20m

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 N322QS page for operator, model, and routing details .

Mode-S A3772D frequently asked

What is Mode-S code A3772D?
A3772D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N322QS.
Where is Mode-S A3772D registered?
Mode-S code A3772D 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 A3772D broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3772D, octal 50673455, decimal 10,712,877.
What flights does A3772D operate?
Mode-S A3772D has broadcast 2 distinct callsigns, including EJA322, N322QS.