Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7OBK callsign genealogy
Currently held by CAMPBELL, RON
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 KJ7OBK'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 KJ7OBK.
- CAMPBELL 995, RONUTgranted 2020-06-20cancelled 2022-07-01