Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SFZ callsign genealogy
Currently held by WOLCOTT, CHARLES F
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 N6SFZ'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 N6SFZ.
- WOLCOTT, CHARLES FUTgranted 2004-09-10cancelled 2007-12-08