sensors Mode-S transponder

A174C8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N193RA · BEECHCRAFT Super King Air 350 · operated by METREA SPECIAL AEROSPACE ISR INC

Hex
A174C8
Octal
50272310
Decimal
10,581,192
Country
US
Tail
N193RA
Type
B350
Broadcasting now · callsign N193RA · 9,175 ft
Flights observed
104
Distinct callsigns
1
Country
US
Last broadcast
2h ago

Current position

A174C8 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A174C8 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
N193RA - 104 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N193RA - Jul 14, 02:05 UTCJul 14, 08:00 UTC5h 55m
2026-07-13 N193RA LRD → LRD Jul 13, 12:15 UTCJul 13, 20:30 UTC8h 15m
2026-07-13 N193RA LRD → LRD Jul 13, 01:55 UTCJul 13, 10:20 UTC8h 25m
2026-07-12 N193RA LRD → LRD Jul 12, 16:40 UTCJul 12, 22:45 UTC6h 5m
2026-07-12 N193RA - Jul 12, 13:01 UTCJul 12, 14:55 UTC1h 55m
2026-07-11 N193RA - Jul 11, 10:40 UTCJul 11, 16:35 UTC5h 55m
2026-07-09 N193RA - Jul 9, 10:50 UTCJul 9, 16:50 UTC6h 0m
2026-07-08 N193RA - Jul 8, 10:55 UTCJul 8, 16:40 UTC5h 45m
2026-07-05 N193RA - Jul 5, 01:55 UTCJul 5, 08:10 UTC6h 15m
2026-07-04 N193RA LRD → LRD Jul 4, 12:40 UTCJul 4, 20:40 UTC8h 0m
2026-07-04 N193RA LRD → LRD Jul 4, 01:45 UTCJul 4, 10:30 UTC8h 45m
2026-07-03 N193RA LRD → LRD Jul 3, 12:20 UTCJul 3, 20:30 UTC8h 10m
2026-07-03 N193RA LRD → LRD Jul 3, 01:55 UTCJul 3, 10:00 UTC8h 5m
2026-07-02 N193RA LRD → LRD Jul 2, 12:10 UTCJul 2, 20:25 UTC8h 15m
2026-07-02 N193RA LRD → LRD Jul 2, 01:55 UTCJul 2, 10:25 UTC8h 30m
2026-07-01 N193RA LRD → LRD Jul 1, 12:10 UTCJul 1, 20:25 UTC8h 15m
2026-07-01 N193RA LRD → LRD Jul 1, 01:55 UTCJul 1, 10:00 UTC8h 5m
2026-06-30 N193RA LRD → LRD Jun 30, 12:15 UTCJun 30, 20:30 UTC8h 15m
2026-06-30 N193RA LRD → LRD Jun 30, 01:40 UTCJun 30, 10:15 UTC8h 35m
2026-06-29 N193RA LRD → LRD Jun 29, 12:20 UTCJun 29, 20:30 UTC8h 10m
2026-06-29 N193RA LRD → LRD Jun 29, 01:55 UTCJun 29, 10:04 UTC8h 10m
2026-06-28 N193RA LRD → LRD Jun 28, 12:15 UTCJun 28, 19:55 UTC7h 40m
2026-06-28 N193RA LRD → LRD Jun 28, 02:05 UTCJun 28, 10:19 UTC8h 15m
2026-06-27 N193RA LRD → LRD Jun 27, 17:09 UTCJun 27, 23:00 UTC5h 50m
2026-06-27 N193RA - Jun 27, 13:35 UTCJun 27, 15:45 UTC2h 10m
2026-06-27 N193RA - Jun 27, 07:24 UTCJun 27, 11:09 UTC3h 45m
2026-06-26 N193RA - Jun 26, 13:10 UTCJun 26, 13:49 UTC40m
2026-06-26 N193RA - Jun 26, 08:10 UTCJun 26, 11:00 UTC2h 50m
2026-06-25 N193RA - Jun 25, 09:59 UTCJun 25, 16:39 UTC6h 40m
2026-06-24 N193RA - Jun 24, 14:39 UTCJun 24, 15:24 UTC45m
2026-06-24 N193RA - Jun 24, 09:29 UTCJun 24, 13:50 UTC4h 20m
2026-06-24 N193RA - Jun 24, 05:54 UTCJun 24, 07:34 UTC1h 40m
2026-06-23 N193RA - Jun 23, 06:39 UTCJun 23, 12:15 UTC5h 35m
2026-06-22 N193RA - Jun 22, 11:50 UTCJun 22, 17:00 UTC5h 10m
2026-06-19 N193RA - Jun 19, 10:04 UTCJun 19, 14:59 UTC4h 55m
2026-06-18 N193RA - Jun 18, 09:50 UTCJun 18, 13:00 UTC3h 10m
2026-06-17 N193RA - Jun 17, 06:00 UTCJun 17, 12:45 UTC6h 45m
2026-06-16 N193RA - Jun 16, 05:34 UTCJun 16, 13:15 UTC7h 40m
2026-06-12 N193RA - Jun 12, 01:50 UTCJun 12, 08:25 UTC6h 35m
2026-06-11 N193RA LRD → LRD Jun 11, 12:10 UTCJun 11, 20:15 UTC8h 5m
2026-06-11 N193RA LRD → LRD Jun 11, 01:55 UTCJun 11, 09:25 UTC7h 30m
2026-06-10 N193RA LRD → LRD Jun 10, 12:25 UTCJun 10, 20:35 UTC8h 10m
2026-06-10 N193RA LRD → LRD Jun 10, 04:40 UTCJun 10, 10:45 UTC6h 5m
2026-06-09 N193RA - Jun 9, 16:45 UTCJun 9, 21:15 UTC4h 30m
2026-06-09 N193RA - Jun 9, 12:15 UTCJun 9, 15:50 UTC3h 35m
2026-06-09 N193RA LRD → LRD Jun 9, 02:05 UTCJun 9, 10:05 UTC8h 0m
2026-06-08 N193RA LRD → LRD Jun 8, 12:15 UTCJun 8, 18:25 UTC6h 10m
2026-06-08 N193RA LRD → LRD Jun 8, 01:45 UTCJun 8, 09:45 UTC8h 0m
2026-06-07 N193RA LRD → LRD Jun 7, 12:10 UTCJun 7, 16:50 UTC4h 40m
2026-06-06 N193RA LRD → LRD Jun 6, 12:35 UTCJun 6, 20:45 UTC8h 10m

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 N193RA page for operator, model, and routing details .

Mode-S A174C8 frequently asked

What is Mode-S code A174C8?
A174C8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N193RA.
Where is Mode-S A174C8 registered?
Mode-S code A174C8 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 A174C8 broadcasting right now?
Yes. Mode-S A174C8 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A174C8, octal 50272310, decimal 10,581,192.
What flights does A174C8 operate?
Mode-S A174C8 has broadcast 1 distinct callsign, including N193RA.