Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK5ZK callsign genealogy
Currently held by CLARK, BRADLEY M
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 KK5ZK'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 KK5ZK.
- CLARK, BRADLEY MFLgranted 2018-12-21cancelled 2025-12-30