Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7MCR callsign genealogy
Currently held by Dutcher IV, Hamilton
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 K7MCR's current licensee, walking backwards.
- Dutcher IV, HamiltonWAgranted 2005-01-20cancelled 2007-02-09
Successor callsigns
Callsigns held now by people who previously held K7MCR.
No current licensee on record previously held this callsign.