Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4DZR callsign genealogy
Currently held by Lawson Jr, Clyde 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 KK4DZR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4DZR.
- Lawson Jr, Clyde DNCgranted 2022-03-24