Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FKM callsign genealogy
Currently held by Wood, Claude B
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 W4FKM's current licensee, walking backwards.
- Wood, Claude BTNgranted 2011-03-18cancelled 2011-04-08
Successor callsigns
Callsigns held now by people who previously held W4FKM.
No current licensee on record previously held this callsign.