Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1OZN callsign genealogy
Currently held by HAMILTON, FRED W
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 K1OZN'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 K1OZN.
- HAMILTON, FRED WMAgranted 2006-04-18cancelled 2018-04-19