Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GUN callsign genealogy
Currently held by LOCKER, WILLIAM G
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 K5GUN's current licensee, walking backwards.
- LOCKER, WILLIAM Gcancelled 1998-10-20
Successor callsigns
Callsigns held now by people who previously held K5GUN.
No current licensee on record previously held this callsign.