Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1WLJ callsign genealogy
Currently held by Johnson, William L
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 KC1WLJ's current licensee, walking backwards.
- Johnson, William LMEgranted 2017-04-20cancelled 2017-07-08
Successor callsigns
Callsigns held now by people who previously held KC1WLJ.
- Johnson, William LMEgranted 2018-11-20