Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JDK callsign genealogy
Currently held by Dockweiler, James P
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 K7JDK's current licensee, walking backwards.
- Dockweiler, JimORgranted 2009-06-23cancelled 2009-07-21
Successor callsigns
Callsigns held now by people who previously held K7JDK.
No current licensee on record previously held this callsign.