Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CCM callsign genealogy
Currently held by PROCTOR, EVERETT
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 W4CCM's current licensee, walking backwards.
- Mercado, Christian CSCgranted 2025-03-01cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held W4CCM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CCM, oldest first.
- PROCTOR, EVERETT GA2012-06-11 → cancelled 2024-07-16
- Mercado, Christian C SC2025-07-18 active