Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9SLR callsign genealogy
Currently held by Putnam County RACES Team
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 KC9SLR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9SLR.
- WB9EOCactivePUTNAM COUNTY RACES TEAMINgranted 2020-04-16