Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB9QZE callsign genealogy
Currently held by PIVONKA, JOSEPH 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 KB9QZE's current licensee, walking backwards.
- KC7ASDno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB9QZE.
- PIVONKA, JOSEPH DAZgranted 2012-10-23cancelled 2020-08-21