Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0FOP callsign genealogy
Currently held by Gray, Colin
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 W0FOP's current licensee, walking backwards.
- Gray, ColinCOgranted 2020-12-21cancelled 2021-02-12
Successor callsigns
Callsigns held now by people who previously held W0FOP.
No current licensee on record previously held this callsign.