Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MYH callsign genealogy
Currently held by VADNAIS, BRUCE N
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 K7MYH's current licensee, walking backwards.
- Vadnais, Bruce NNDgranted 2019-05-16cancelled 2021-12-14
Successor callsigns
Callsigns held now by people who previously held K7MYH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7MYH, oldest first.
- VADNAIS, BRUCE N ND1993-02-02 → cancelled 2005-02-03
- Vadnais, Bruce N ND2021-12-14 active