Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0GMM callsign genealogy
Currently held by METCALF, GARY M
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 W0GMM's current licensee, walking backwards.
- METCALF, GARY MOKgranted 2014-03-19cancelled 2015-04-17
Successor callsigns
Callsigns held now by people who previously held W0GMM.
No current licensee on record previously held this callsign.