Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8CMS callsign genealogy
Currently held by Sickles, James M
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 K8CMS's current licensee, walking backwards.
- Sickles, James MWVgranted 1994-08-22cancelled 2004-03-12
Successor callsigns
Callsigns held now by people who previously held K8CMS.
No current licensee on record previously held this callsign.