Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4GFK callsign genealogy
Currently held by RAINS, WILLIAM
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 KN4GFK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4GFK.
- RAINS, WILLIAMFLgranted 2017-12-15cancelled 2018-06-19