sensors Mode-S transponder

A656E5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5074R · operated by JC AIRCRAFT LEASING LLC

Hex
A656E5
Octal
51453345
Decimal
10,901,221
Country
US
Tail
N5074R
No current signal · last broadcast 13h ago
Flights observed
17
Distinct callsigns
1
Country
US
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S A656E5.

Country allocation

The ICAO 24-bit address A656E5 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
N5074R - 17 2026-05-29

Recent flights last 17

DateFlightRouteTakeoffLandingDuration
2026-05-29 N5074R - May 29, 19:55 UTCMay 29, 20:10 UTC15m
2026-05-29 N5074R - May 29, 18:40 UTCMay 29, 19:05 UTC25m
2026-05-27 N5074R WWA → WWA May 27, 22:25 UTCMay 27, 23:05 UTC40m
2026-05-27 N5074R - May 27, 18:20 UTCMay 27, 19:20 UTC1h 0m
2026-05-26 N5074R WWA → WWA May 26, 22:20 UTCMay 26, 22:29 UTC10m
2026-05-26 N5074R - May 26, 17:55 UTCMay 26, 18:50 UTC55m
2026-05-25 N5074R - May 25, 23:40 UTCMay 26, 00:19 UTC40m
2026-05-25 N5074R - May 25, 20:19 UTCMay 25, 22:10 UTC1h 50m
2026-05-22 N5074R - May 22, 23:15 UTCMay 23, 00:05 UTC50m
2026-05-22 N5074R - May 22, 19:30 UTCMay 22, 19:55 UTC25m
2026-05-22 N5074R - May 22, 17:20 UTCMay 22, 17:30 UTC10m
2026-05-04 N5074R WWA → WWA May 4, 22:50 UTCMay 4, 23:25 UTC35m
2026-05-02 N5074R - May 2, 23:20 UTCMay 2, 23:50 UTC30m
2026-05-02 N5074R - May 2, 20:00 UTCMay 2, 20:25 UTC25m
2026-04-22 N5074R - Apr 22, 22:30 UTCApr 22, 22:40 UTC10m
2026-04-22 N5074R - Apr 22, 16:45 UTCApr 22, 16:55 UTC10m
2026-04-21 N5074R WWA → WWA Apr 21, 22:15 UTCApr 21, 23:15 UTC1h 0m

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 N5074R page for operator, model, and routing details .

Mode-S A656E5 frequently asked

What is Mode-S code A656E5?
A656E5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5074R.
Where is Mode-S A656E5 registered?
Mode-S code A656E5 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 A656E5 broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A656E5, octal 51453345, decimal 10,901,221.
What flights does A656E5 operate?
Mode-S A656E5 has broadcast 1 distinct callsign, including N5074R.