Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CFW callsign genealogy
Currently held by Wilder, Clifford F
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 W1CFW's current licensee, walking backwards.
- Wilder, Clifford FMAgranted 2016-03-08cancelled 2020-10-20
Successor callsigns
Callsigns held now by people who previously held W1CFW.
No current licensee on record previously held this callsign.