sensors Mode-S transponder
A00532
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N100FA · CESSNA 150 · operated by ALMOST HEAVEN AVIATION LLC
- Hex
- A00532
- Octal
- 50002462
- Decimal
- 10,487,090
- Country
- US
- Tail
- N100FA
- Type
- C150
- Flights observed
- 43
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 24, 00:25 UTC
Last known position
Country allocation
The ICAO 24-bit address A00532 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 |
|---|---|---|---|
| N100FA | - | 43 | 2026-07-23 |
Recent flights last 43
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-23 | N100FA | - | Jul 23, 23:35 UTC | Jul 24, 00:25 UTC | 50m |
| 2026-07-23 | N100FA | - | Jul 23, 21:10 UTC | Jul 23, 21:45 UTC | 35m |
| 2026-07-20 | N100FA | - | Jul 20, 21:50 UTC | Jul 20, 22:00 UTC | 10m |
| 2026-07-19 | N100FA | - | Jul 19, 23:50 UTC | Jul 20, 00:00 UTC | 10m |
| 2026-07-15 | N100FA | - | Jul 15, 22:40 UTC | Jul 15, 23:05 UTC | 25m |
| 2026-07-14 | N100FA | - | Jul 14, 23:50 UTC | Jul 15, 00:20 UTC | 30m |
| 2026-07-14 | N100FA | - | Jul 14, 22:20 UTC | Jul 14, 23:00 UTC | 39m |
| 2026-07-13 | N100FA | - | Jul 13, 22:30 UTC | Jul 13, 22:50 UTC | 20m |
| 2026-07-13 | N100FA | - | Jul 13, 21:55 UTC | Jul 13, 22:00 UTC | 5m |
| 2026-07-13 | N100FA | - | Jul 13, 15:25 UTC | Jul 13, 15:40 UTC | 15m |
| 2026-07-04 | N100FA | - | Jul 4, 00:05 UTC | Jul 4, 00:20 UTC | 15m |
| 2026-07-02 | N100FA | - | Jul 2, 17:25 UTC | Jul 2, 18:35 UTC | 1h 10m |
| 2026-07-02 | N100FA | - | Jul 2, 15:30 UTC | Jul 2, 16:20 UTC | 50m |
| 2026-07-02 | N100FA | - | Jul 2, 01:15 UTC | Jul 2, 01:35 UTC | 20m |
| 2026-07-01 | N100FA | - | Jul 1, 23:10 UTC | Jul 1, 23:25 UTC | 15m |
| 2026-07-01 | N100FA | - | Jul 1, 22:20 UTC | Jul 1, 22:30 UTC | 10m |
| 2026-07-01 | N100FA | - | Jul 1, 20:45 UTC | Jul 1, 21:45 UTC | 1h 0m |
| 2026-06-30 | N100FA | - | Jun 30, 17:35 UTC | Jun 30, 17:45 UTC | 10m |
| 2026-06-22 | N100FA | - | Jun 22, 01:44 UTC | Jun 22, 02:00 UTC | 15m |
| 2026-06-20 | N100FA | - | Jun 20, 01:05 UTC | Jun 20, 01:44 UTC | 40m |
| 2026-06-19 | N100FA | - | Jun 19, 23:49 UTC | Jun 20, 00:14 UTC | 25m |
| 2026-06-16 | N100FA | - | Jun 16, 23:15 UTC | Jun 17, 00:05 UTC | 50m |
| 2026-06-13 | N100FA | - | Jun 13, 22:50 UTC | Jun 13, 23:50 UTC | 1h 0m |
| 2026-06-12 | N100FA | - | Jun 12, 18:35 UTC | Jun 12, 19:25 UTC | 50m |
| 2026-04-29 | N100FA | - | Apr 29, 00:25 UTC | Apr 29, 00:34 UTC | 10m |
| 2026-04-28 | N100FA | - | Apr 28, 23:35 UTC | Apr 29, 00:00 UTC | 25m |
| 2026-04-28 | N100FA | - | Apr 28, 22:15 UTC | Apr 28, 22:35 UTC | 20m |
| 2026-04-27 | N100FA | - | Apr 27, 00:30 UTC | Apr 27, 00:40 UTC | 10m |
| 2026-04-26 | N100FA | - | Apr 26, 22:20 UTC | Apr 26, 22:35 UTC | 15m |
| 2026-04-24 | N100FA | - | Apr 24, 15:55 UTC | Apr 24, 16:15 UTC | 20m |
| 2026-04-24 | N100FA | - | Apr 24, 15:05 UTC | Apr 24, 15:25 UTC | 20m |
| 2026-04-23 | N100FA | - | Apr 23, 21:55 UTC | Apr 23, 22:10 UTC | 15m |
| 2026-04-23 | N100FA | - | Apr 23, 18:20 UTC | Apr 23, 18:40 UTC | 20m |
| 2026-04-23 | N100FA | - | Apr 23, 16:25 UTC | Apr 23, 17:00 UTC | 35m |
| 2026-04-23 | N100FA | - | Apr 23, 14:55 UTC | Apr 23, 15:30 UTC | 35m |
| 2026-04-21 | N100FA | - | Apr 21, 21:30 UTC | Apr 21, 21:55 UTC | 25m |
| 2026-04-21 | N100FA | WAY → WAY | Apr 21, 19:50 UTC | Apr 21, 20:55 UTC | 1h 5m |
| 2026-04-21 | N100FA | - | Apr 21, 18:55 UTC | Apr 21, 19:15 UTC | 20m |
| 2026-04-20 | N100FA | - | Apr 20, 23:40 UTC | Apr 21, 01:20 UTC | 1h 40m |
| 2026-04-20 | N100FA | - | Apr 20, 22:50 UTC | Apr 20, 23:10 UTC | 20m |
| 2026-04-17 | N100FA | - | Apr 17, 23:45 UTC | Apr 17, 23:50 UTC | 5m |
| 2026-04-17 | N100FA | - | Apr 17, 22:35 UTC | Apr 17, 22:45 UTC | 10m |
| 2026-04-17 | N100FA | - | Apr 17, 18:45 UTC | Apr 17, 19:00 UTC | 15m |
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 N100FA page for operator, model, and routing details .