Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9CLS callsign genealogy
Currently held by Smithey, Charles 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 K9CLS's current licensee, walking backwards.
- Smithey, Charles LILgranted 2010-02-09cancelled 2013-06-11
Successor callsigns
Callsigns held now by people who previously held K9CLS.
No current licensee on record previously held this callsign.