sensors Mode-S transponder

50045C

ICAO 24-bit transponder address

Currently assigned to T7-FTH · EMBRAER EMB-135 Legacy

Hex
50045C
Octal
24002134
Decimal
5,243,996
Tail
T7-FTH
Type
E35L
No current signal · last broadcast 3h ago
Flights observed
5
Distinct callsigns
1
Country
-
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 50045C.

Callsign history 1 distinct

Callsign Airline Flights Last seen
T7FTH - 5 2026-06-23

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-06-23 T7FTH - Jun 23, 03:25 UTCJun 23, 03:39 UTC15m
2026-06-22 T7FTH - Jun 22, 09:45 UTCJun 23, 02:40 UTC16h 55m
2026-06-21 T7FTH - Jun 21, 10:25 UTCJun 21, 14:54 UTC4h 30m
2026-06-19 T7FTH - Jun 19, 12:54 UTCJun 19, 14:44 UTC1h 50m
2026-06-19 T7FTH - Jun 19, 09:44 UTCJun 19, 11:39 UTC1h 55m

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 T7-FTH page for operator, model, and routing details .

Mode-S 50045C frequently asked

What is Mode-S code 50045C?
50045C is an ICAO 24-bit transponder address. Assigned to T7-FTH.
Is 50045C 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 50045C, octal 24002134, decimal 5,243,996.
What flights does 50045C operate?
Mode-S 50045C has broadcast 1 distinct callsign, including T7FTH.