sensors Mode-S transponder

A34C68

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N311VE · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A34C68
Octal
50646150
Decimal
10,701,928
Country
US
Tail
N311VE
Type
E75L
No current signal · last broadcast 23h ago
Flights observed
12
Distinct callsigns
7
Country
US
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S A34C68.

Country allocation

The ICAO 24-bit address A34C68 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 7 distinct

Callsign Airline Flights Last seen
ENY3641 - 3 2026-04-13
ENY4079 Envoy Air 2 2026-04-13
ENY3480 - 2 2026-04-13
ENY3385 - 2 2026-04-13
ENY4334 - 1 2026-04-12
ENY4295 Envoy Air 1 2026-04-13
ENY3757 - 1 2026-04-12

Recent flights last 12

DateFlightRouteTakeoffLandingDuration
2026-04-13 ENY4295 FAR → DFW Apr 13, 22:23 UTCApr 14, 00:46 UTC2h 23m
2026-04-13 ENY3385 - Apr 13, 19:50 UTCApr 13, 21:05 UTC1h 15m
2026-04-13 ENY3385 - Apr 13, 19:05 UTCApr 13, 20:10 UTC1h 5m
2026-04-13 ENY3480 - Apr 13, 16:18 UTCApr 13, 17:56 UTC1h 38m
2026-04-13 ENY3480 - Apr 13, 14:15 UTCApr 13, 15:31 UTC1h 16m
2026-04-13 ENY3641 - Apr 13, 11:55 UTCApr 13, 12:20 UTC25m
2026-04-13 ENY3641 - Apr 13, 11:09 UTCApr 13, 12:23 UTC1h 14m
2026-04-13 ENY3641 - Apr 13, 11:23 UTCApr 13, 12:16 UTC53m
2026-04-13 ENY4079 DFW → LIT Apr 13, 00:22 UTCApr 13, 01:22 UTC1h 0m
2026-04-13 ENY4079 DFW → LIT Apr 13, 00:13 UTCApr 13, 01:08 UTC55m
2026-04-12 ENY4334 - Apr 12, 19:50 UTCApr 12, 20:15 UTC25m
2026-04-12 ENY3757 - Apr 12, 17:25 UTCApr 12, 18:38 UTC1h 13m

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 N311VE page for operator, model, and routing details .

Mode-S A34C68 frequently asked

What is Mode-S code A34C68?
A34C68 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N311VE.
Where is Mode-S A34C68 registered?
Mode-S code A34C68 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 A34C68 broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A34C68, octal 50646150, decimal 10,701,928.
What flights does A34C68 operate?
Mode-S A34C68 has broadcast 7 distinct callsigns, including ENY3641, ENY4079, ENY3480, ENY3385, ENY4334.