Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL4RCS callsign genealogy
Currently held by Schwab, Richard C
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 KL4RCS's current licensee, walking backwards.
- Schwab, Richard CAKgranted 2017-10-05cancelled 2017-10-28
Successor callsigns
Callsigns held now by people who previously held KL4RCS.
No current licensee on record previously held this callsign.