Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6WWF callsign genealogy
Currently held by Piontek, David J
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 KI6WWF'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 KI6WWF.
- Piontek, David JCAgranted 2009-03-24cancelled 2013-11-09