Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6MLR callsign genealogy
Currently held by Miller, Malcolm D
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 K6MLR's current licensee, walking backwards.
- Miller, Malcolm DCAgranted 2019-02-11cancelled 2019-03-29
Successor callsigns
Callsigns held now by people who previously held K6MLR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6MLR, oldest first.
- PARRIS, JOHN L OR2006-06-02 → cancelled 2018-08-23
- Miller, Malcolm D CA2019-03-29 active