Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ7MSB callsign genealogy
Currently held by WATKINS, RONALD M
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 KJ7MSB'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 KJ7MSB.
- WATKINS, RONALD MAZgranted 2020-02-24cancelled 2021-05-18