Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7DZQ callsign genealogy
Currently held by Clark, Kurt 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 KC7DZQ's current licensee, walking backwards.
- Clark, Kurt DWAgranted 2019-09-16cancelled 2019-10-25
Successor callsigns
Callsigns held now by people who previously held KC7DZQ.
- Clark, Kurt DWAgranted 2021-03-30
All historical holders
Every license row we've seen with the callsign KC7DZQ, oldest first.
- CONDON, DAVID M WA1995-10-11 → cancelled 2006-07-15
- Clark, Kurt D WA2019-10-25 → cancelled 2021-03-30