sensors Mode-S transponder

A34840

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N310QS · EMBRAER EMB-505 Phenom 300 · operated by NETJETS SALES INC, DE SOLE DOMENICO, DE SOLE ELEANORE, ISN SOFTWARE CORP

Hex
A34840
Octal
50644100
Decimal
10,700,864
Country
US
Tail
N310QS
Type
E55P
No current signal · last broadcast 19h ago
Flights observed
256
Distinct callsigns
2
Country
US
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S A34840.

Country allocation

The ICAO 24-bit address A34840 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
EJA310 - 253 2026-07-13
N310QS - 3 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EJA310 UES → BNA Jul 13, 13:00 UTCJul 13, 14:25 UTC1h 25m
2026-07-12 EJA310 - Jul 12, 23:10 UTCJul 12, 23:40 UTC30m
2026-07-12 EJA310 - Jul 12, 20:35 UTCJul 12, 21:20 UTC45m
2026-07-12 EJA310 - Jul 12, 18:05 UTCJul 12, 19:30 UTC1h 25m
2026-07-12 EJA310 - Jul 12, 14:05 UTCJul 12, 14:55 UTC50m
2026-07-11 EJA310 - Jul 11, 22:15 UTCJul 11, 23:10 UTC55m
2026-07-11 EJA310 - Jul 11, 13:50 UTCJul 11, 15:05 UTC1h 15m
2026-07-10 EJA310 - Jul 10, 21:20 UTCJul 10, 22:00 UTC40m
2026-07-10 EJA310 BNA → FOK Jul 10, 18:50 UTCJul 10, 20:40 UTC1h 50m
2026-07-10 EJA310 - Jul 10, 16:00 UTCJul 10, 18:00 UTC2h 0m
2026-07-10 EJA310 - Jul 10, 03:05 UTCJul 10, 03:25 UTC20m
2026-07-10 EJA310 - Jul 10, 00:50 UTCJul 10, 01:45 UTC55m
2026-07-09 EJA310 - Jul 9, 23:20 UTCJul 10, 00:10 UTC50m
2026-07-09 EJA310 - Jul 9, 20:50 UTCJul 9, 21:15 UTC25m
2026-07-09 EJA310 - Jul 9, 17:50 UTCJul 9, 18:25 UTC35m
2026-07-09 EJA310 BTM → PAE Jul 9, 00:15 UTCJul 9, 01:45 UTC1h 30m
2026-07-08 EJA310 BTM → PAE Jul 8, 22:25 UTCJul 8, 22:40 UTC15m
2026-07-08 EJA310 BTM → PAE Jul 8, 17:05 UTCJul 8, 17:35 UTC30m
2026-07-07 EJA310 BTM → PAE Jul 7, 23:45 UTCJul 8, 02:55 UTC3h 10m
2026-07-07 EJA310 BTM → PAE Jul 7, 19:35 UTCJul 7, 20:10 UTC35m
2026-07-07 EJA310 BTM → PAE Jul 7, 16:50 UTCJul 7, 18:45 UTC1h 55m
2026-07-06 EJA310 BTM → PAE Jul 6, 23:40 UTCJul 7, 00:05 UTC25m
2026-07-06 EJA310 BTM → PAE Jul 6, 18:05 UTCJul 6, 22:00 UTC3h 55m
2026-07-06 EJA310 BTM → PAE Jul 6, 16:35 UTCJul 6, 17:15 UTC40m
2026-07-06 EJA310 BTM → PAE Jul 6, 15:10 UTCJul 6, 15:30 UTC20m
2026-07-06 EJA310 BTM → PAE Jul 6, 13:05 UTCJul 6, 13:35 UTC30m
2026-07-06 EJA310 BTM → PAE Jul 6, 00:00 UTCJul 6, 00:30 UTC30m
2026-07-03 EJA310 BTM → PAE Jul 3, 17:10 UTCJul 3, 17:55 UTC45m
2026-07-03 EJA310 BTM → PAE Jul 3, 15:05 UTCJul 3, 15:55 UTC50m
2026-07-03 EJA310 BTM → PAE Jul 3, 12:15 UTCJul 3, 12:40 UTC25m
2026-07-02 EJA310 BTM → PAE Jul 2, 22:45 UTCJul 2, 23:10 UTC25m
2026-07-02 EJA310 BTM → PAE Jul 2, 20:00 UTCJul 2, 21:45 UTC1h 45m
2026-07-02 EJA310 BTM → PAE Jul 2, 17:40 UTCJul 2, 19:20 UTC1h 40m
2026-07-02 EJA310 BTM → PAE Jul 2, 15:50 UTCJul 2, 16:45 UTC55m
2026-06-28 EJA310 BTM → PAE Jun 28, 01:04 UTCJun 28, 01:50 UTC45m
2026-06-27 N310QS - Jun 27, 18:15 UTCJun 27, 23:55 UTC5h 40m
2026-06-27 EJA310 BTM → PAE Jun 27, 16:14 UTCJun 27, 17:04 UTC50m
2026-06-23 EJA310 BTM → PAE Jun 23, 18:34 UTCJun 23, 19:19 UTC45m
2026-06-23 EJA310 BTM → PAE Jun 23, 14:55 UTCJun 23, 15:34 UTC40m
2026-06-23 EJA310 BTM → PAE Jun 23, 13:05 UTCJun 23, 13:19 UTC15m
2026-06-22 EJA310 BTM → PAE Jun 22, 22:44 UTCJun 22, 23:29 UTC45m
2026-06-22 EJA310 BTM → PAE Jun 22, 21:10 UTCJun 22, 21:49 UTC40m
2026-06-22 EJA310 BTM → PAE Jun 22, 18:00 UTCJun 22, 19:05 UTC1h 5m
2026-06-22 EJA310 BTM → PAE Jun 22, 15:45 UTCJun 22, 16:45 UTC1h 0m
2026-06-22 EJA310 BTM → PAE Jun 22, 12:25 UTCJun 22, 13:35 UTC1h 10m
2026-06-21 EJA310 BTM → PAE Jun 21, 21:24 UTCJun 21, 22:20 UTC55m
2026-06-21 EJA310 BTM → PAE Jun 21, 18:29 UTCJun 21, 20:29 UTC2h 0m
2026-06-21 EJA310 BTM → PAE Jun 21, 16:39 UTCJun 21, 17:05 UTC25m
2026-06-21 EJA310 BTM → PAE Jun 21, 13:59 UTCJun 21, 15:19 UTC1h 20m
2026-06-21 EJA310 BTM → PAE Jun 21, 11:40 UTCJun 21, 12:55 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 N310QS page for operator, model, and routing details .

Mode-S A34840 frequently asked

What is Mode-S code A34840?
A34840 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N310QS.
Where is Mode-S A34840 registered?
Mode-S code A34840 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 A34840 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A34840, octal 50644100, decimal 10,700,864.
What flights does A34840 operate?
Mode-S A34840 has broadcast 2 distinct callsigns, including EJA310, N310QS.