Apparatus

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sensors Mode-S transponder

ADFE8F

ICAO 24-bit transponder address

Currently assigned to 95-00090 · Beech C-12V Huron

Hex
ADFE8F
Octal
53377217
Decimal
11,402,895
Tail
95-00090
Type
BE20
No current signal · last broadcast 20h ago
Flights observed
16
Distinct callsigns
2
Country
-
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S ADFE8F.

Callsign history 2 distinct

Callsign Airline Flights Last seen
PAT706 - 9 2026-04-15
PAT840 - 7 2026-04-17

Recent flights last 16

DateFlightRouteTakeoffLandingDuration
2026-04-17 PAT840 - Apr 17, 22:30 UTCApr 17, 22:45 UTC15m
2026-04-17 PAT840 - Apr 17, 19:45 UTCApr 17, 20:45 UTC1h 0m
2026-04-17 PAT840 - Apr 17, 17:25 UTCApr 17, 19:00 UTC1h 35m
2026-04-17 PAT840 - Apr 17, 16:55 UTCApr 17, 17:15 UTC20m
2026-04-16 PAT840 - Apr 16, 19:15 UTCApr 16, 20:35 UTC1h 20m
2026-04-16 PAT840 - Apr 16, 17:30 UTCApr 16, 19:10 UTC1h 40m
2026-04-16 PAT840 - Apr 16, 16:30 UTCApr 16, 16:40 UTC10m
2026-04-15 PAT706 - Apr 15, 21:05 UTCApr 15, 22:00 UTC55m
2026-04-15 PAT706 - Apr 15, 20:35 UTCApr 15, 21:00 UTC25m
2026-04-15 PAT706 - Apr 15, 19:05 UTCApr 15, 19:20 UTC15m
2026-04-15 PAT706 - Apr 15, 17:20 UTCApr 15, 19:00 UTC1h 40m
2026-04-15 PAT706 - Apr 15, 15:05 UTCApr 15, 16:25 UTC1h 20m
2026-04-15 PAT706 - Apr 15, 13:55 UTCApr 15, 14:55 UTC59m
2026-04-14 PAT706 - Apr 14, 20:55 UTCApr 14, 21:55 UTC1h 0m
2026-04-14 PAT706 - Apr 14, 20:00 UTCApr 14, 20:50 UTC50m
2026-04-14 PAT706 - Apr 14, 16:55 UTCApr 14, 18:30 UTC1h 35m

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 95-00090 page for operator, model, and routing details .

Mode-S ADFE8F frequently asked

What is Mode-S code ADFE8F?
ADFE8F is an ICAO 24-bit transponder address. Assigned to 95-00090.
Is ADFE8F broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFE8F, octal 53377217, decimal 11,402,895.
What flights does ADFE8F operate?
Mode-S ADFE8F has broadcast 2 distinct callsigns, including PAT706, PAT840.