Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6JOH callsign genealogy
Currently held by Brown Jr, Paul 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 KO6JOH's current licensee, walking backwards.
- Brown Jr, Paul RCAgranted 2025-03-07cancelled 2025-06-02
Successor callsigns
Callsigns held now by people who previously held KO6JOH.
- Brown Jr, Paul RCAgranted 2025-03-07