sensors Mode-S transponder

A3EC93

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N352DN · AIRBUS A-321 · operated by BANK OF UTAH TRUSTEE

Hex
A3EC93
Octal
50766223
Decimal
10,742,931
Country
US
Tail
N352DN
Type
A321
Broadcasting now · callsign DAL2307 · 2,350 ft
Flights observed
11
Distinct callsigns
6
Country
US
Last broadcast
14h ago

Current position

A3EC93 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A3EC93 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 6 distinct

Callsign Airline Flights Last seen
DAL2264 Delta Air Lines 3 2026-04-13
DAL919 Delta Air Lines 2 2026-04-13
DAL2834 Delta Air Lines 2 2026-04-14
DAL1282 Delta Air Lines 2 2026-04-13
DAL1442 Delta Air Lines 1 2026-04-14
DAL1196 - 1 2026-04-12

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 DAL2834 BOS → LGA Apr 14, 09:10 UTCApr 14, 10:20 UTC1h 10m
2026-04-14 DAL2834 BOS → LGA Apr 14, 07:48 UTCApr 14, 10:28 UTC2h 40m
2026-04-14 DAL1442 CMH → ATL Apr 14, 05:20 UTCApr 14, 06:25 UTC1h 5m
2026-04-13 DAL2264 BOS → ATL Apr 13, 22:30 UTCApr 13, 23:45 UTC1h 15m
2026-04-13 DAL2264 BOS → ATL Apr 13, 19:50 UTCApr 13, 20:35 UTC45m
2026-04-13 DAL2264 BOS → ATL Apr 13, 17:55 UTCApr 13, 20:10 UTC2h 15m
2026-04-13 DAL1282 MCO → LGA Apr 13, 15:50 UTCApr 13, 16:05 UTC15m
2026-04-13 DAL1282 MCO → LGA Apr 13, 13:40 UTCApr 13, 16:05 UTC2h 25m
2026-04-13 DAL919 BOS → DTW Apr 13, 00:20 UTCApr 13, 01:05 UTC45m
2026-04-12 DAL919 BOS → DTW Apr 12, 23:55 UTCApr 13, 01:05 UTC1h 10m
2026-04-12 DAL1196 RSW → ATL Apr 12, 18:15 UTCApr 12, 19:35 UTC1h 20m

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 N352DN page for operator, model, and routing details .

Mode-S A3EC93 frequently asked

What is Mode-S code A3EC93?
A3EC93 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N352DN.
Where is Mode-S A3EC93 registered?
Mode-S code A3EC93 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 A3EC93 broadcasting right now?
Yes. Mode-S A3EC93 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3EC93, octal 50766223, decimal 10,742,931.
What flights does A3EC93 operate?
Mode-S A3EC93 has broadcast 6 distinct callsigns, including DAL2264, DAL919, DAL2834, DAL1282, DAL1442.