Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CCF callsign genealogy
Currently held by FRUMP, CHARLES C
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 W0CCF's current licensee, walking backwards.
- FRUMP, CHARLES CWAgranted 2007-05-08cancelled 2015-12-08
Successor callsigns
Callsigns held now by people who previously held W0CCF.
No current licensee on record previously held this callsign.