Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0VVV callsign genealogy
Currently held by THOMSON, ROBERT 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 K0VVV's current licensee, walking backwards.
- O CONNELL, ROBERT WCOgranted 2005-08-30cancelled 2013-11-22
Successor callsigns
Callsigns held now by people who previously held K0VVV.
- DADDIS, NICHOLAS AHIgranted 2021-01-20
All historical holders
Every license row we've seen with the callsign K0VVV, oldest first.
- THOMSON, ROBERT M CO1994-10-04 → cancelled 2006-10-05
- DADDIS, NICHOLAS A AZ2010-12-31 → cancelled 2011-01-25
- O CONNELL, ROBERT W CO2023-11-02 active