sensors Mode-S transponder

AD3A0E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N951TG · operated by FLORIDA HEALTH SCIENCES CENTER INC DBA, TAMPA GENERAL HOSPITAL

Hex
AD3A0E
Octal
53235016
Decimal
11,352,590
Country
US
Tail
N951TG
Type
EC35
No current signal · last broadcast Jul 26, 10:05 UTC
Flights observed
87
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 10:05 UTC

Last known position

Most recent position reported by Mode-S AD3A0E.

Country allocation

The ICAO 24-bit address AD3A0E 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 1 distinct

Callsign Airline Flights Last seen
N951TG - 87 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N951TG - Jul 26, 09:10 UTCJul 26, 10:05 UTC55m
2026-07-26 N951TG - Jul 26, 08:15 UTCJul 26, 08:25 UTC10m
2026-07-26 N951TG - Jul 26, 06:25 UTCJul 26, 07:00 UTC36m
2026-07-26 N951TG - Jul 26, 04:50 UTCJul 26, 05:40 UTC50m
2026-07-25 N951TG - Jul 25, 04:10 UTCJul 25, 04:55 UTC45m
2026-07-25 N951TG - Jul 25, 02:35 UTCJul 25, 03:00 UTC25m
2026-07-23 N951TG - Jul 23, 22:45 UTCJul 23, 23:00 UTC15m
2026-07-23 N951TG - Jul 23, 21:05 UTCJul 23, 21:15 UTC10m
2026-07-22 N951TG - Jul 22, 20:35 UTCJul 22, 21:20 UTC45m
2026-07-22 N951TG - Jul 22, 19:45 UTCJul 22, 19:55 UTC10m
2026-07-22 N951TG - Jul 22, 17:50 UTCJul 22, 18:00 UTC10m
2026-07-22 N951TG - Jul 22, 16:40 UTCJul 22, 17:10 UTC30m
2026-07-21 N951TG - Jul 21, 16:35 UTCJul 21, 17:25 UTC50m
2026-07-19 N951TG - Jul 19, 03:15 UTCJul 19, 03:45 UTC30m
2026-07-19 N951TG - Jul 19, 02:00 UTCJul 19, 02:20 UTC20m
2026-07-18 N951TG - Jul 18, 02:14 UTCJul 18, 03:00 UTC46m
2026-07-16 N951TG - Jul 16, 00:00 UTCJul 16, 00:40 UTC40m
2026-07-15 N951TG - Jul 15, 22:45 UTCJul 15, 23:10 UTC25m
2026-07-15 N951TG - Jul 15, 22:20 UTCJul 15, 22:30 UTC10m
2026-07-15 N951TG - Jul 15, 21:45 UTCJul 15, 21:55 UTC10m
2026-07-14 N951TG - Jul 14, 22:20 UTCJul 14, 22:30 UTC10m
2026-07-14 N951TG - Jul 14, 21:15 UTCJul 14, 21:45 UTC30m
2026-07-12 N951TG - Jul 12, 14:15 UTCJul 12, 15:40 UTC1h 25m
2026-07-11 N951TG - Jul 11, 22:45 UTCJul 11, 22:55 UTC10m
2026-07-11 N951TG - Jul 11, 21:55 UTCJul 11, 22:10 UTC15m
2026-07-10 N951TG - Jul 10, 17:15 UTCJul 10, 17:25 UTC10m
2026-07-10 N951TG - Jul 10, 16:35 UTCJul 10, 16:45 UTC10m
2026-07-10 N951TG - Jul 10, 00:15 UTCJul 10, 00:20 UTC5m
2026-07-09 N951TG - Jul 9, 23:15 UTCJul 9, 23:25 UTC10m
2026-07-09 N951TG - Jul 9, 16:25 UTCJul 9, 17:10 UTC45m
2026-07-08 N951TG - Jul 8, 17:15 UTCJul 8, 17:55 UTC40m
2026-07-07 N951TG - Jul 7, 21:40 UTCJul 7, 22:20 UTC40m
2026-07-05 N951TG - Jul 5, 02:55 UTCJul 5, 03:15 UTC20m
2026-07-04 N951TG - Jul 4, 22:25 UTCJul 4, 22:35 UTC10m
2026-07-04 N951TG - Jul 4, 20:55 UTCJul 4, 21:35 UTC40m
2026-07-04 N951TG - Jul 4, 18:10 UTCJul 4, 18:20 UTC10m
2026-07-04 N951TG - Jul 4, 17:05 UTCJul 4, 17:40 UTC35m
2026-07-01 N951TG - Jul 1, 19:35 UTCJul 1, 20:05 UTC30m
2026-07-01 N951TG - Jul 1, 18:30 UTCJul 1, 19:20 UTC50m
2026-07-01 N951TG - Jul 1, 17:35 UTCJul 1, 17:45 UTC10m
2026-07-01 N951TG - Jul 1, 13:00 UTCJul 1, 13:10 UTC10m
2026-06-29 N951TG - Jun 29, 20:59 UTCJun 29, 21:09 UTC10m
2026-06-29 N951TG - Jun 29, 20:09 UTCJun 29, 20:19 UTC10m
2026-06-28 N951TG - Jun 28, 20:25 UTCJun 28, 20:50 UTC25m
2026-06-28 N951TG - Jun 28, 18:10 UTCJun 28, 18:40 UTC30m
2026-06-28 N951TG - Jun 28, 15:40 UTCJun 28, 15:49 UTC10m
2026-06-28 N951TG - Jun 28, 14:34 UTCJun 28, 14:50 UTC15m
2026-06-27 N951TG - Jun 27, 04:44 UTCJun 27, 06:25 UTC1h 40m
2026-06-26 N951TG - Jun 26, 21:15 UTCJun 26, 21:30 UTC15m
2026-06-26 N951TG - Jun 26, 19:45 UTCJun 26, 20:24 UTC40m

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 N951TG page for operator, model, and routing details .

Mode-S AD3A0E frequently asked

What is Mode-S code AD3A0E?
AD3A0E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N951TG.
Where is Mode-S AD3A0E registered?
Mode-S code AD3A0E 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 AD3A0E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 10:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD3A0E, octal 53235016, decimal 11,352,590.
What flights does AD3A0E operate?
Mode-S AD3A0E has broadcast 1 distinct callsign, including N951TG.