sensors Mode-S transponder

AB7943

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N8386G · CESSNA 150 · operated by C&D AVIATION LLC

Hex
AB7943
Octal
52674503
Decimal
11,237,699
Country
US
Tail
N8386G
Type
C150
No current signal · last broadcast 19h ago
Flights observed
22
Distinct callsigns
1
Country
US
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S AB7943.

Country allocation

The ICAO 24-bit address AB7943 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
N8386G - 22 2026-07-17

Recent flights last 22

DateFlightRouteTakeoffLandingDuration
2026-07-17 N8386G - Jul 17, 14:15 UTCJul 17, 15:00 UTC45m
2026-07-16 N8386G - Jul 16, 13:45 UTCJul 16, 14:29 UTC45m
2026-07-16 N8386G - Jul 16, 00:25 UTCJul 16, 02:30 UTC2h 5m
2026-07-15 N8386G - Jul 15, 21:55 UTCJul 15, 23:30 UTC1h 35m
2026-07-15 N8386G - Jul 15, 13:25 UTCJul 15, 14:05 UTC40m
2026-07-15 N8386G - Jul 15, 11:35 UTCJul 15, 12:45 UTC1h 10m
2026-07-14 N8386G - Jul 14, 13:40 UTCJul 14, 15:10 UTC1h 30m
2026-07-14 N8386G - Jul 14, 02:10 UTCJul 14, 03:30 UTC1h 20m
2026-07-13 N8386G - Jul 13, 11:30 UTCJul 13, 12:05 UTC35m
2026-07-12 N8386G - Jul 12, 17:40 UTCJul 12, 18:50 UTC1h 10m
2026-07-12 N8386G - Jul 12, 12:45 UTCJul 12, 14:20 UTC1h 35m
2026-07-09 N8386G - Jul 9, 13:20 UTCJul 9, 15:00 UTC1h 40m
2026-07-07 N8386G - Jul 7, 14:00 UTCJul 7, 15:10 UTC1h 10m
2026-07-07 N8386G - Jul 7, 04:20 UTCJul 7, 05:50 UTC1h 30m
2026-07-07 N8386G - Jul 7, 01:50 UTCJul 7, 03:45 UTC1h 55m
2026-07-07 N8386G - Jul 7, 00:15 UTCJul 7, 01:05 UTC50m
2026-07-05 N8386G - Jul 5, 17:05 UTCJul 5, 17:45 UTC40m
2026-06-25 N8386G - Jun 25, 17:20 UTCJun 25, 18:00 UTC40m
2026-06-25 N8386G - Jun 25, 12:30 UTCJun 25, 14:20 UTC1h 50m
2026-06-24 N8386G - Jun 24, 22:55 UTCJun 24, 23:59 UTC1h 5m
2026-06-24 N8386G - Jun 24, 22:00 UTCJun 24, 22:10 UTC10m
2026-06-24 N8386G - Jun 24, 20:35 UTCJun 24, 20:44 UTC10m

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 N8386G page for operator, model, and routing details .

Mode-S AB7943 frequently asked

What is Mode-S code AB7943?
AB7943 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N8386G.
Where is Mode-S AB7943 registered?
Mode-S code AB7943 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 AB7943 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB7943, octal 52674503, decimal 11,237,699.
What flights does AB7943 operate?
Mode-S AB7943 has broadcast 1 distinct callsign, including N8386G.