sensors Mode-S transponder
A3A8E6
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N335FG · BOMBARDIER BD-100 Challenger 350 · operated by N335FG LLC
- Hex
- A3A8E6
- Octal
- 50724346
- Decimal
- 10,725,606
- Country
- US
- Tail
- N335FG
- Type
- CL35
- Flights observed
- 36
- Distinct callsigns
- 2
- Country
- US
- Last broadcast
- 24d ago
Last known position
Country allocation
The ICAO 24-bit address A3A8E6 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 2 distinct
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | N335FG | - | Jul 21, 16:30 UTC | Jul 21, 16:45 UTC | 15m |
| 2026-07-21 | N335FG | - | Jul 21, 15:55 UTC | Jul 21, 16:20 UTC | 25m |
| 2026-07-17 | N335FG | VNY → CMI | Jul 17, 20:20 UTC | Jul 17, 23:45 UTC | 3h 25m |
| 2026-07-17 | N335FG | YYC → VNY | Jul 17, 00:40 UTC | Jul 17, 03:25 UTC | 2h 45m |
| 2026-07-14 | N335FG | CMI → YYC | Jul 14, 14:55 UTC | Jul 14, 18:05 UTC | 3h 10m |
| 2026-06-29 | FSR335 | - | Jun 29, 16:25 UTC | Jun 29, 16:29 UTC | 5m |
| 2026-06-29 | FSR335 | - | Jun 29, 16:10 UTC | Jun 29, 16:19 UTC | 10m |
| 2026-06-29 | FSR335 | - | Jun 29, 15:45 UTC | Jun 29, 16:04 UTC | 20m |
| 2026-06-25 | FSR335 | MSP → CMI | Jun 25, 18:45 UTC | Jun 25, 19:49 UTC | 1h 5m |
| 2026-06-23 | FSR335 | - | Jun 23, 17:25 UTC | Jun 23, 18:29 UTC | 1h 5m |
| 2026-06-23 | FSR335 | - | Jun 23, 14:55 UTC | Jun 23, 16:44 UTC | 1h 50m |
| 2026-06-23 | FSR335 | - | Jun 23, 11:49 UTC | Jun 23, 13:39 UTC | 1h 50m |
| 2026-06-20 | N335FG | - | Jun 20, 19:40 UTC | Jun 20, 21:25 UTC | 1h 45m |
| 2026-06-20 | N335FG | - | Jun 20, 16:55 UTC | Jun 20, 18:29 UTC | 1h 35m |
| 2026-06-18 | N335FG | - | Jun 18, 22:45 UTC | Jun 19, 00:24 UTC | 1h 39m |
| 2026-06-18 | N335FG | - | Jun 18, 14:05 UTC | Jun 18, 16:00 UTC | 1h 55m |
| 2026-06-18 | N335FG | - | Jun 18, 12:45 UTC | Jun 18, 13:05 UTC | 20m |
| 2026-06-18 | N335FG | - | Jun 18, 06:35 UTC | Jun 18, 10:35 UTC | 4h 0m |
| 2026-06-17 | N335FG | - | Jun 17, 02:50 UTC | Jun 17, 04:50 UTC | 2h 0m |
| 2026-06-15 | N335FG | - | Jun 15, 20:04 UTC | Jun 16, 05:59 UTC | 9h 55m |
| 2026-06-12 | N335FG | CMI → STN | Jun 12, 07:00 UTC | Jun 12, 15:40 UTC | 8h 40m |
| 2026-06-07 | N335FG | STL → CMI | Jun 7, 20:25 UTC | Jun 8, 00:15 UTC | 3h 50m |
| 2026-06-07 | N335FG | - | Jun 7, 16:05 UTC | Jun 7, 19:25 UTC | 3h 20m |
| 2026-06-03 | N335FG | - | Jun 3, 16:30 UTC | Jun 3, 20:00 UTC | 3h 30m |
| 2026-06-03 | N335FG | - | Jun 3, 13:55 UTC | Jun 3, 15:45 UTC | 1h 50m |
| 2026-06-03 | N335FG | - | Jun 3, 11:05 UTC | Jun 3, 12:35 UTC | 1h 30m |
| 2026-04-28 | N335FG | - | Apr 28, 16:50 UTC | Apr 28, 17:20 UTC | 30m |
| 2026-04-28 | N335FG | YYZ → GYY | Apr 28, 15:10 UTC | Apr 28, 16:20 UTC | 1h 10m |
| 2026-04-25 | N335FG | - | Apr 25, 21:30 UTC | Apr 25, 23:40 UTC | 2h 10m |
| 2026-04-22 | N335FG | - | Apr 22, 20:25 UTC | Apr 22, 22:15 UTC | 1h 50m |
| 2026-04-20 | N335FG | CMI → DET | Apr 20, 20:30 UTC | Apr 20, 21:20 UTC | 50m |
| 2026-04-19 | N335FG | - | Apr 19, 23:05 UTC | Apr 19, 23:30 UTC | 25m |
| 2026-04-16 | N335FG | CMI → GYY | Apr 16, 17:54 UTC | Apr 16, 18:20 UTC | 25m |
| 2026-04-15 | N335FG | YYZ → CMI | Apr 15, 19:15 UTC | Apr 15, 20:45 UTC | 1h 30m |
| 2026-04-13 | N335FG | - | Apr 13, 20:40 UTC | Apr 13, 21:25 UTC | 45m |
| 2026-04-13 | N335FG | - | Apr 13, 12:20 UTC | Apr 13, 13:10 UTC | 50m |
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 N335FG page for operator, model, and routing details .