Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ZV callsign genealogy
Currently held by Stinson, Mary C
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 K0ZV's current licensee, walking backwards.
- Stinson, Mary CCOgranted 2002-07-09cancelled 2003-07-09
Successor callsigns
Callsigns held now by people who previously held K0ZV.
- OLSON, RICHARD NCOgranted 2011-02-25cancelled 2023-05-09
All historical holders
Every license row we've seen with the callsign K0ZV, oldest first.
- OLSON, RICHARD N CO1999-07-27 → cancelled 2001-05-08
- Stinson, Mary C CO2023-11-21 active