Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4CLC callsign genealogy
Currently held by Stark, Michael S
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 KK4CLC'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 KK4CLC.
- Stark, Michael SGAgranted 2021-06-25