Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ADK callsign genealogy
Currently held by PALKA, GEORGE A
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 K6ADK's current licensee, walking backwards.
- Knapp, Dana ACAgranted 2013-05-30cancelled 2013-07-02
Successor callsigns
Callsigns held now by people who previously held K6ADK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6ADK, oldest first.
- PALKA, GEORGE A CA1995-03-27 → cancelled 2007-03-28
- Knapp, Dana A NC2023-05-04 active