Apparatus

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sensors Mode-S transponder

A20F73

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2316T · CESSNA 172R Cutlass RG · operated by AIRCRAFT SOLUTIONS GROUP LLC

Hex
A20F73
Octal
50407563
Decimal
10,620,787
Country
US
Tail
N2316T
Type
C72R
No current signal · last broadcast 18h ago
Flights observed
152
Distinct callsigns
1
Country
US
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S A20F73.

Country allocation

The ICAO 24-bit address A20F73 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
N2316T - 152 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N2316T RHV → RHV Jul 13, 16:20 UTCJul 13, 17:05 UTC45m
2026-07-11 N2316T - Jul 11, 18:30 UTCJul 11, 20:05 UTC1h 35m
2026-07-10 N2316T - Jul 10, 21:55 UTCJul 10, 22:45 UTC50m
2026-07-10 N2316T - Jul 10, 18:50 UTCJul 10, 19:45 UTC55m
2026-07-09 N2316T RHV → RHV Jul 9, 01:30 UTCJul 9, 01:45 UTC15m
2026-07-09 N2316T RHV → RHV Jul 9, 01:10 UTCJul 9, 01:25 UTC15m
2026-07-09 N2316T RHV → RHV Jul 9, 00:05 UTCJul 9, 00:25 UTC20m
2026-07-08 N2316T RHV → RHV Jul 8, 23:40 UTCJul 9, 00:00 UTC20m
2026-07-08 N2316T - Jul 8, 20:20 UTCJul 8, 21:00 UTC40m
2026-07-08 N2316T - Jul 8, 19:20 UTCJul 8, 20:10 UTC50m
2026-07-07 N2316T - Jul 7, 21:55 UTCJul 7, 22:10 UTC15m
2026-07-06 N2316T - Jul 6, 22:40 UTCJul 6, 23:35 UTC55m
2026-07-06 N2316T - Jul 6, 18:55 UTCJul 6, 20:35 UTC1h 40m
2026-07-03 N2316T - Jul 3, 21:25 UTCJul 3, 22:20 UTC55m
2026-06-28 N2316T RHV → RHV Jun 28, 17:55 UTCJun 28, 19:14 UTC1h 20m
2026-06-27 N2316T RHV → RHV Jun 27, 22:45 UTCJun 27, 23:04 UTC20m
2026-06-27 N2316T RHV → RHV Jun 27, 00:00 UTCJun 27, 01:19 UTC1h 20m
2026-06-26 N2316T - Jun 26, 00:59 UTCJun 26, 01:45 UTC45m
2026-06-25 N2316T - Jun 25, 20:19 UTCJun 25, 22:14 UTC1h 55m
2026-06-25 N2316T - Jun 25, 19:29 UTCJun 25, 19:39 UTC10m
2026-06-25 N2316T - Jun 25, 18:34 UTCJun 25, 18:55 UTC20m
2026-06-25 N2316T - Jun 25, 17:20 UTCJun 25, 17:34 UTC15m
2026-06-23 N2316T RHV → RHV Jun 23, 00:50 UTCJun 23, 02:20 UTC1h 30m
2026-06-21 N2316T SBP → RHV Jun 21, 00:34 UTCJun 21, 01:59 UTC1h 25m
2026-06-20 N2316T - Jun 20, 19:29 UTCJun 20, 20:45 UTC1h 15m
2026-06-20 N2316T - Jun 20, 17:39 UTCJun 20, 18:45 UTC1h 5m
2026-06-19 N2316T - Jun 19, 22:49 UTCJun 19, 23:14 UTC25m
2026-06-19 N2316T - Jun 19, 21:54 UTCJun 19, 22:09 UTC15m
2026-06-18 N2316T RHV → RHV Jun 18, 19:15 UTCJun 18, 20:40 UTC1h 25m
2026-06-17 N2316T - Jun 17, 17:15 UTCJun 17, 17:55 UTC40m
2026-06-17 N2316T RHV → RHV Jun 17, 00:45 UTCJun 17, 02:05 UTC1h 20m
2026-06-16 N2316T - Jun 16, 22:10 UTCJun 16, 22:25 UTC15m
2026-06-16 N2316T - Jun 16, 20:30 UTCJun 16, 21:30 UTC1h 0m
2026-06-15 N2316T RHV → RHV Jun 15, 20:34 UTCJun 15, 21:14 UTC40m
2026-06-15 N2316T - Jun 15, 17:34 UTCJun 15, 18:20 UTC45m
2026-06-14 N2316T RHV → RHV Jun 14, 22:40 UTCJun 15, 00:29 UTC1h 50m
2026-06-12 N2316T RHV → RHV Jun 12, 20:00 UTCJun 12, 20:15 UTC15m
2026-06-12 N2316T - Jun 12, 16:50 UTCJun 12, 17:40 UTC50m
2026-06-12 N2316T RHV → RHV Jun 12, 00:40 UTCJun 12, 01:25 UTC45m
2026-06-10 N2316T - Jun 10, 16:55 UTCJun 10, 17:50 UTC55m
2026-06-09 N2316T RHV → RHV Jun 9, 22:35 UTCJun 10, 00:00 UTC1h 25m
2026-06-09 N2316T RHV → RHV Jun 9, 20:55 UTCJun 9, 21:15 UTC20m
2026-06-09 N2316T RHV → RHV Jun 9, 20:35 UTCJun 9, 20:50 UTC15m
2026-06-09 N2316T RHV → RHV Jun 9, 17:55 UTCJun 9, 18:55 UTC1h 0m
2026-06-08 N2316T RHV → RHV Jun 8, 16:45 UTCJun 8, 18:05 UTC1h 20m
2026-06-07 N2316T RHV → RHV Jun 7, 22:35 UTCJun 8, 00:15 UTC1h 40m
2026-06-06 N2316T - Jun 6, 21:35 UTCJun 6, 23:15 UTC1h 40m
2026-06-06 N2316T RHV → RHV Jun 6, 18:35 UTCJun 6, 19:14 UTC40m
2026-06-06 N2316T - Jun 6, 01:10 UTCJun 6, 02:25 UTC1h 15m
2026-06-05 N2316T - Jun 5, 16:50 UTCJun 5, 17:55 UTC1h 5m

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 N2316T page for operator, model, and routing details .

Mode-S A20F73 frequently asked

What is Mode-S code A20F73?
A20F73 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2316T.
Where is Mode-S A20F73 registered?
Mode-S code A20F73 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 A20F73 broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A20F73, octal 50407563, decimal 10,620,787.
What flights does A20F73 operate?
Mode-S A20F73 has broadcast 1 distinct callsign, including N2316T.