Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7FK callsign genealogy
Currently held by WILLIAMS, DWIGHT 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 KJ7FK's current licensee, walking backwards.
- KC7DGBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KJ7FK.
- Williams, DwightCOgranted 2019-10-17cancelled 2022-04-22