Apparatus

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sensors Mode-S transponder

ADFDE0

ICAO 24-bit transponder address

Currently assigned to 94-7319 · Lockheed C-130H Hercules

Hex
ADFDE0
Octal
53376740
Decimal
11,402,720
Tail
94-7319
Type
C130
No current signal · last broadcast 1h ago
Flights observed
4
Distinct callsigns
2
Country
-
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S ADFDE0.

Callsign history 2 distinct

Callsign Airline Flights Last seen
SUMIT19 - 3 2026-06-17
SUMIT72 - 1 2026-06-16

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-06-17 SUMIT19 - Jun 17, 03:00 UTCJun 17, 03:50 UTC50m
2026-06-17 SUMIT19 - Jun 17, 01:30 UTCJun 17, 02:15 UTC45m
2026-06-17 SUMIT19 - Jun 17, 00:25 UTCJun 17, 00:55 UTC30m
2026-06-16 SUMIT72 PUB → COS Jun 16, 18:20 UTCJun 16, 19:10 UTC50m

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 94-7319 page for operator, model, and routing details .

Mode-S ADFDE0 frequently asked

What is Mode-S code ADFDE0?
ADFDE0 is an ICAO 24-bit transponder address. Assigned to 94-7319.
Is ADFDE0 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFDE0, octal 53376740, decimal 11,402,720.
What flights does ADFDE0 operate?
Mode-S ADFDE0 has broadcast 2 distinct callsigns, including SUMIT19, SUMIT72.