Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CFM callsign genealogy
Currently held by Cox, Thomas 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 W0CFM's current licensee, walking backwards.
- Cox, Thomas AMNgranted 2015-01-15cancelled 2017-01-24
Successor callsigns
Callsigns held now by people who previously held W0CFM.
No current licensee on record previously held this callsign.