Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WRM callsign genealogy
Currently held by Mitchell, William R
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 K7WRM's current licensee, walking backwards.
- Mitchell, William RIDgranted 2021-11-29cancelled 2021-12-31
Successor callsigns
Callsigns held now by people who previously held K7WRM.
No current licensee on record previously held this callsign.