Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ7CWF callsign genealogy
Currently held by HARDWICK, RONALD K
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 KJ7CWF'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 KJ7CWF.
- HARDWICK, RONALD KMTgranted 2019-04-09