Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9VZE callsign genealogy
Currently held by James Sobkoviak Memorial Amateur Radio Society
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 KD9VZE'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 KD9VZE.
- WA9NYOactiveJames Sobkoviak Memorial Amateur Radio SocietyILgranted 2024-04-13