Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1PSJ callsign genealogy
Currently held by Spadone, Alberto
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 K1PSJ's current licensee, walking backwards.
- MONGIOVI, NELSON LFLgranted 2026-05-06cancelled 2026-05-27
Successor callsigns
Callsigns held now by people who previously held K1PSJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1PSJ, oldest first.
- Spadone, Alberto FL2012-09-29 → cancelled 2024-10-01
- MONGIOVI, NELSON L FL2026-05-27 active