Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7PJX callsign genealogy
Currently held by JEFFERSON AMATEUR WEATHER SYSTEM
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 KC7PJX'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 KC7PJX.
- WX7MFRactiveJEFFERSON AMATEUR WEATHER SERVICEORgranted 2019-12-16