Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DMT callsign genealogy
Currently held by Tullis, Darrell M
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 K7DMT's current licensee, walking backwards.
- Tullis, Darrell MORgranted 2009-06-05cancelled 2009-07-18
Successor callsigns
Callsigns held now by people who previously held K7DMT.
No current licensee on record previously held this callsign.