Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3JHU callsign genealogy
Currently held by FOLK, JAMES 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 KB3JHU's current licensee, walking backwards.
- FOLK, JAMES RMDgranted 1993-05-25cancelled 2003-03-18
- KB7CWEno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB3JHU.
No current licensee on record previously held this callsign.