Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5RFK callsign genealogy
Currently held by KETTLEWELL, ROBERT 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 W5RFK's current licensee, walking backwards.
- KETTLEWELL, ROBERT FTXgranted 2020-10-26cancelled 2020-11-14
Successor callsigns
Callsigns held now by people who previously held W5RFK.
No current licensee on record previously held this callsign.