Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K6TWZ callsign genealogy
Currently held by MC CLURE, JAMES P
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 K6TWZ'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 K6TWZ.
- MC CLURE, JAMES PWAgranted 2014-02-12cancelled 2026-04-01