Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1LYA callsign genealogy
Currently held by POTWIN, THOMAS E
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 W1LYA's current licensee, walking backwards.
- POTWIN, THOMAS ENHgranted 2021-01-30cancelled 2024-08-23
Successor callsigns
Callsigns held now by people who previously held W1LYA.
No current licensee on record previously held this callsign.