Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7RSL callsign genealogy
Currently held by WILDER JR, MARK W
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 KC7RSL's current licensee, walking backwards.
- LAURENT, ROBERT SCOTTMOgranted 2017-12-22cancelled 2018-01-09
Successor callsigns
Callsigns held now by people who previously held KC7RSL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7RSL, oldest first.
- WILDER JR, MARK W ID1996-06-28 → cancelled 2008-07-01
- LAURENT, R. SCOTT MO2018-01-09 active