Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7MHR callsign genealogy
Currently held by Rasmussen, Matthew H
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 K7MHR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7MHR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7MHR, oldest first.
- Mount Hood Radio Group OR2006-06-13 → cancelled 2018-06-14
- Rasmussen, Matthew H UT2025-04-08 active