Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0WVO callsign genealogy
Currently held by Fraser, Mary E
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 W0WVO's current licensee, walking backwards.
- Fraser, Mary EMNgranted 2016-08-24cancelled 2019-05-17
Successor callsigns
Callsigns held now by people who previously held W0WVO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0WVO, oldest first.
- FRASER, JERRY K MN2014-07-02 → cancelled 2017-05-29
- Fraser, Mary E MN2019-05-17 active