Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A4E46B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N414QS · EMBRAER EMB-505 Phenom 300 · operated by NETJETS SALES INC, COCKE CHARLES, RYLE DAVID, IDEX CORPORATION, JRR II LLC, JSB LIMOUSINE CORP

Hex
A4E46B
Octal
51162153
Decimal
10,806,379
Country
US
Tail
N414QS
Type
E55P
No current signal · last broadcast 3h ago
Flights observed
100
Distinct callsigns
2
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A4E46B.

Country allocation

The ICAO 24-bit address A4E46B 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
EJA414 NetJets 98 2026-05-30
N414QS - 2 2026-04-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EJA414 IAD → RIC May 30, 00:05 UTCMay 30, 01:15 UTC1h 10m
2026-05-29 EJA414 IAD → RIC May 29, 22:10 UTCMay 29, 23:10 UTC1h 0m
2026-05-29 EJA414 IAD → RIC May 29, 20:10 UTCMay 29, 21:10 UTC1h 0m
2026-05-29 EJA414 IAD → RIC May 29, 18:10 UTCMay 29, 18:45 UTC35m
2026-05-29 EJA414 IAD → RIC May 29, 14:50 UTCMay 29, 17:15 UTC2h 25m
2026-05-29 EJA414 IAD → RIC May 29, 01:30 UTCMay 29, 01:45 UTC15m
2026-05-28 EJA414 IAD → RIC May 28, 22:10 UTCMay 29, 00:45 UTC2h 35m
2026-05-28 EJA414 IAD → RIC May 28, 19:25 UTCMay 28, 20:05 UTC40m
2026-05-28 EJA414 IAD → RIC May 28, 17:45 UTCMay 28, 18:25 UTC40m
2026-05-28 EJA414 IAD → RIC May 28, 15:10 UTCMay 28, 15:50 UTC40m
2026-05-28 EJA414 IAD → RIC May 28, 01:05 UTCMay 28, 02:40 UTC1h 35m
2026-05-27 EJA414 IAD → RIC May 27, 21:40 UTCMay 27, 21:55 UTC15m
2026-05-20 EJA414 IAD → RIC May 20, 18:55 UTCMay 20, 20:20 UTC1h 25m
2026-05-20 EJA414 IAD → RIC May 20, 16:10 UTCMay 20, 16:50 UTC40m
2026-05-20 EJA414 IAD → RIC May 20, 11:55 UTCMay 20, 13:10 UTC1h 15m
2026-05-19 EJA414 IAD → RIC May 19, 20:45 UTCMay 19, 22:30 UTC1h 45m
2026-05-19 EJA414 IAD → RIC May 19, 19:00 UTCMay 19, 19:40 UTC40m
2026-05-18 EJA414 IAD → RIC May 18, 14:30 UTCMay 18, 16:40 UTC2h 10m
2026-05-17 EJA414 IAD → RIC May 17, 21:35 UTCMay 17, 22:25 UTC50m
2026-05-17 EJA414 IAD → RIC May 17, 17:25 UTCMay 17, 21:01 UTC3h 35m
2026-05-16 EJA414 IAD → RIC May 16, 22:45 UTCMay 16, 23:35 UTC50m
2026-05-16 EJA414 IAD → RIC May 16, 21:25 UTCMay 16, 21:40 UTC15m
2026-05-15 EJA414 IAD → RIC May 15, 16:25 UTCMay 15, 18:10 UTC1h 45m
2026-05-15 EJA414 IAD → RIC May 15, 13:10 UTCMay 15, 15:05 UTC1h 54m
2026-05-15 EJA414 IAD → RIC May 15, 00:20 UTCMay 15, 00:55 UTC35m
2026-05-14 EJA414 IAD → RIC May 14, 20:30 UTCMay 14, 21:45 UTC1h 15m
2026-05-14 EJA414 IAD → RIC May 14, 18:45 UTCMay 14, 19:30 UTC45m
2026-05-14 EJA414 IAD → RIC May 14, 17:20 UTCMay 14, 18:05 UTC45m
2026-05-14 EJA414 IAD → RIC May 14, 14:55 UTCMay 14, 16:20 UTC1h 25m
2026-05-14 EJA414 IAD → RIC May 14, 01:00 UTCMay 14, 01:45 UTC45m
2026-05-13 EJA414 IAD → RIC May 13, 21:30 UTCMay 14, 00:10 UTC2h 40m
2026-05-13 EJA414 IAD → RIC May 13, 17:40 UTCMay 13, 18:00 UTC20m
2026-05-13 EJA414 IAD → RIC May 13, 14:35 UTCMay 13, 16:50 UTC2h 15m
2026-05-13 EJA414 IAD → RIC May 13, 00:10 UTCMay 13, 00:50 UTC40m
2026-05-12 EJA414 IAD → RIC May 12, 22:10 UTCMay 12, 23:15 UTC1h 5m
2026-05-12 EJA414 IAD → RIC May 12, 19:45 UTCMay 12, 20:01 UTC15m
2026-05-12 EJA414 IAD → RIC May 12, 15:55 UTCMay 12, 18:45 UTC2h 50m
2026-05-12 EJA414 IAD → RIC May 12, 12:15 UTCMay 12, 14:00 UTC1h 45m
2026-05-11 EJA414 IAD → RIC May 11, 20:05 UTCMay 11, 20:55 UTC50m
2026-05-11 EJA414 IAD → RIC May 11, 17:25 UTCMay 11, 19:10 UTC1h 45m
2026-05-11 EJA414 IAD → RIC May 11, 16:20 UTCMay 11, 16:35 UTC15m
2026-05-11 EJA414 IAD → RIC May 11, 13:15 UTCMay 11, 14:10 UTC55m
2026-05-10 EJA414 IAD → RIC May 10, 23:29 UTCMay 11, 00:15 UTC45m
2026-05-10 EJA414 IAD → RIC May 10, 21:04 UTCMay 10, 22:30 UTC1h 25m
2026-05-10 EJA414 IAD → RIC May 10, 16:25 UTCMay 10, 17:30 UTC1h 5m
2026-05-10 EJA414 IAD → RIC May 10, 13:05 UTCMay 10, 14:59 UTC1h 55m
2026-05-09 EJA414 IAD → RIC May 9, 23:20 UTCMay 10, 00:30 UTC1h 10m
2026-05-09 EJA414 IAD → RIC May 9, 19:55 UTCMay 9, 22:00 UTC2h 5m
2026-05-09 EJA414 IAD → RIC May 9, 14:05 UTCMay 9, 14:30 UTC25m
2026-04-28 EJA414 IAD → RIC Apr 28, 20:55 UTCApr 28, 22:10 UTC1h 15m

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 N414QS page for operator, model, and routing details .

Mode-S A4E46B frequently asked

What is Mode-S code A4E46B?
A4E46B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N414QS.
Where is Mode-S A4E46B registered?
Mode-S code A4E46B 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 A4E46B broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A4E46B, octal 51162153, decimal 10,806,379.
What flights does A4E46B operate?
Mode-S A4E46B has broadcast 2 distinct callsigns, including EJA414, N414QS.