Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CMV callsign genealogy
Currently held by Vazquez, Carlos 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 W4CMV's current licensee, walking backwards.
- Vazquez, Carlos MTNgranted 2020-11-19cancelled 2021-02-06
Successor callsigns
Callsigns held now by people who previously held W4CMV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CMV, oldest first.
- Vinzant, Carl Michael GA2003-09-30 → cancelled 2015-10-01
- Vazquez, Carlos M TN2021-02-06 active