Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0WL callsign genealogy
Currently held by AMFAHR, WARREN U
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 W0WL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0WL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0WL, oldest first.
- AMFAHR, WARREN U IA2014-04-23 → cancelled 2019-10-22
- Luizzi, Joseph M WA2021-11-13 active