Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1OGJ callsign genealogy
Currently held by Grube III, Edward R
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 KB1OGJ's current licensee, walking backwards.
- Grube III, Edward RVTgranted 2004-03-11cancelled 2006-12-13
Successor callsigns
Callsigns held now by people who previously held KB1OGJ.
- Grube III, Edward RAKgranted 2007-02-08cancelled 2008-04-05