Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LLV callsign genealogy
Currently held by MITCHELL, CARL A
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 W1LLV's current licensee, walking backwards.
- Valdez, WilliamCAgranted 2017-10-13cancelled 2017-11-07
Successor callsigns
Callsigns held now by people who previously held W1LLV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1LLV, oldest first.
- MITCHELL, CARL A CT2006-04-14 → cancelled 2011-07-28
- Valdez, William CA2017-11-07 active