Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4DNE callsign genealogy
Currently held by FRYE, WILLIAM E
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 KK4DNE'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 KK4DNE.
- FRYE, WILLIAM ENCgranted 2023-01-24