Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7VZR callsign genealogy
Currently held by Douglas-Dalby, Daniel K
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 K7VZR's current licensee, walking backwards.
- Douglas-dalby, Daniel KORgranted 2016-03-03cancelled 2016-03-22
Successor callsigns
Callsigns held now by people who previously held K7VZR.
No current licensee on record previously held this callsign.