Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CCM callsign genealogy
Currently held by Chluski 271, John 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 K4CCM's current licensee, walking backwards.
- Chluski, John WFLgranted 2016-09-28cancelled 2016-10-29
Successor callsigns
Callsigns held now by people who previously held K4CCM.
- MC COY, CECIL CVAgranted 2017-01-17