Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4PU callsign genealogy
Currently held by WILMOTH, WILLIAM M
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 KU4PU's current licensee, walking backwards.
- WILMOTH, WILLIAM Mcancelled 1998-03-10
Successor callsigns
Callsigns held now by people who previously held KU4PU.
- Wilmoth, William MFLgranted 2006-09-19cancelled 2018-12-19