Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6MTR callsign genealogy
Currently held by Nelson, Scott 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 K6MTR's current licensee, walking backwards.
- Nelson, Scott DCAgranted 2002-08-28cancelled 2003-01-18
Successor callsigns
Callsigns held now by people who previously held K6MTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6MTR, oldest first.
- SOUTHERN CALIFORNIA SIX METER CLUB CA1996-11-04 → cancelled 2000-11-03
- Nelson, Scott D CA2024-10-17 active