Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE9DGZ callsign genealogy
Currently held by Plonka, Jason R
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 KE9DGZ'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 KE9DGZ.
- Plonka, Jason RINgranted 2025-05-09cancelled 2026-06-09