Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0GZR callsign genealogy
Currently held by CAMPBELL, MARK J
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 W0GZR's current licensee, walking backwards.
- CAMPBELL, MARK JIAgranted 1998-08-28cancelled 2006-10-14
Successor callsigns
Callsigns held now by people who previously held W0GZR.
No current licensee on record previously held this callsign.