Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI3P callsign genealogy
Currently held by BLUNT, SAMUEL D
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AI3P's current licensee, walking backwards.
- Hartsock, Scott RPAgranted 2025-05-07cancelled 2026-08-18
Successor callsigns
Callsigns held now by people who previously held AI3P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AI3P, oldest first.
- BLUNT, SAMUEL D MD2014-05-27 → cancelled 2026-07-29
- Hartsock, Scott R PA2026-08-18 active