Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4FCB callsign genealogy
Currently held by Dobbs, John L
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 KJ4FCB's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ4FCB.
- Dobbs, John LFLgranted 2008-08-05cancelled 2013-05-30