Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6JBG callsign genealogy
Currently held by Gruver, John B
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 K6JBG's current licensee, walking backwards.
- Gruver, John BCAgranted 2006-04-28cancelled 2007-09-28
Successor callsigns
Callsigns held now by people who previously held K6JBG.
No current licensee on record previously held this callsign.