Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9WRF callsign genealogy
Currently held by FINCH, WILLIAM R
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 W9WRF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9WRF.
No current licensee on record previously held this callsign.