Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6UMR callsign genealogy
Currently held by Brazier, Tom
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 K6UMR's current licensee, walking backwards.
- Brazier, TomWAgranted 2019-08-20cancelled 2019-09-21
Successor callsigns
Callsigns held now by people who previously held K6UMR.
No current licensee on record previously held this callsign.