Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CFZ callsign genealogy
Currently held by PITTS, CHARLES A
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 W1CFZ's current licensee, walking backwards.
- PITTS, CHARLES ACTgranted 2003-07-02cancelled 2012-09-22
Successor callsigns
Callsigns held now by people who previously held W1CFZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CFZ, oldest first.
- PITTS, RUSSELL S ME2009-05-07 → cancelled 2010-09-05
- PITTS, CHARLES A CT2022-12-30 active