sensors Mode-S transponder

A793D4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N588CB · EMBRAER EMB-505 Phenom 300 · operated by IBG AIRCRAFT CO III

Hex
A793D4
Octal
51711724
Decimal
10,982,356
Country
US
Tail
N588CB
Type
E55P
No current signal · last broadcast 1h ago
Flights observed
6
Distinct callsigns
1
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A793D4.

Country allocation

The ICAO 24-bit address A793D4 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
N588CB - 6 2026-04-22

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-22 N588CB - Apr 22, 19:20 UTCApr 22, 20:55 UTC1h 35m
2026-04-22 N588CB - Apr 22, 18:10 UTCApr 22, 18:40 UTC30m
2026-04-22 N588CB TPA → PDK Apr 22, 16:35 UTCApr 22, 17:45 UTC1h 10m
2026-04-21 N588CB - Apr 21, 11:35 UTCApr 21, 13:45 UTC2h 10m
2026-04-20 N588CB - Apr 20, 20:25 UTCApr 20, 21:40 UTC1h 15m
2026-04-12 N588CB - Apr 12, 17:35 UTCApr 12, 18:00 UTC25m

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 N588CB page for operator, model, and routing details .

Mode-S A793D4 frequently asked

What is Mode-S code A793D4?
A793D4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N588CB.
Where is Mode-S A793D4 registered?
Mode-S code A793D4 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 A793D4 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 A793D4, octal 51711724, decimal 10,982,356.
What flights does A793D4 operate?
Mode-S A793D4 has broadcast 1 distinct callsign, including N588CB.