Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4GXU callsign genealogy
Currently held by ELLEDGE, WILLIAM D
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 KF4GXU'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 KF4GXU.
- ELLEDGE, WILLIAM DNCgranted 2019-03-12