Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ALP callsign genealogy
Currently held by Andriani, Leonard G
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 W9ALP's current licensee, walking backwards.
- Andriani, Leonard GFLgranted 2023-12-19cancelled 2024-04-16
Successor callsigns
Callsigns held now by people who previously held W9ALP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9ALP, oldest first.
- ARNDT, LESTER G IL2006-06-21 → cancelled 2018-09-12
- Andriani, Leonard G FL2024-04-16 active