Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DMZ callsign genealogy
Currently held by McClain, Terrell A
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 K7DMZ's current licensee, walking backwards.
- McClain, Terrell ACAgranted 2005-06-21cancelled 2005-07-12
Successor callsigns
Callsigns held now by people who previously held K7DMZ.
No current licensee on record previously held this callsign.