Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0LR callsign genealogy
Currently held by RICHARDSON, LYNN E
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 KC0LR's current licensee, walking backwards.
- RICHARDSON, LYNN EMOgranted 2017-05-31cancelled 2017-09-08
Successor callsigns
Callsigns held now by people who previously held KC0LR.
- HARPER, WALLACE JCOgranted 2017-07-25
All historical holders
Every license row we've seen with the callsign KC0LR, oldest first.
- RICHARDSON, LYNN E MO2017-09-08 active
- HARPER, WALLACE J— → cancelled 1997-09-17