Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6FJ callsign genealogy
Currently held by HOFFMAN, JOSH 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 KB6FJ's current licensee, walking backwards.
- HOFFMAN, JOSH BCAgranted 2012-04-03cancelled 2014-10-15
Successor callsigns
Callsigns held now by people who previously held KB6FJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6FJ, oldest first.
- GLEASON, JOHN C SC1988-04-05 → cancelled 2000-04-06
- HOFFMAN, JOSH B CA2024-10-03 active