Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AF85E7

ICAO 24-bit transponder address

Hex
AF85E7
Octal
53702747
Decimal
11,503,079
No current signal · last broadcast 2d ago
Flights observed
3
Distinct callsigns
2
Country
-
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AF85E7.

Callsign history 2 distinct

Callsign Airline Flights Last seen
JOLLY11 - 2 2026-04-16
JOLLY22 - 1 2026-04-16

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-04-16 JOLLY11 - Apr 16, 17:15 UTCApr 16, 17:44 UTC30m
2026-04-16 JOLLY11 - Apr 16, 17:00 UTCApr 16, 17:10 UTC10m
2026-04-16 JOLLY22 - Apr 16, 01:10 UTCApr 16, 01:30 UTC20m

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.

Mode-S AF85E7 frequently asked

What is Mode-S code AF85E7?
AF85E7 is an ICAO 24-bit transponder address.
Is AF85E7 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AF85E7, octal 53702747, decimal 11,503,079.
What flights does AF85E7 operate?
Mode-S AF85E7 has broadcast 2 distinct callsigns, including JOLLY11, JOLLY22.