Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4OZT callsign genealogy
Currently held by SAVAGE III, JOHN J
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 KF4OZT'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 KF4OZT.
- SAVAGE III, JOHN JSCgranted 2016-11-15