Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6MTT callsign genealogy
Currently held by WATERS, DAVID 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 K6MTT's current licensee, walking backwards.
- WATERS, DAVID RCAgranted 1995-10-11cancelled 2003-08-09
Successor callsigns
Callsigns held now by people who previously held K6MTT.
- WATERS, DAVID RGAgranted 2020-12-11