Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1PDZ callsign genealogy
Currently held by VOORMAN, STEPHEN M
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 W1PDZ's current licensee, walking backwards.
- VOORMAN, STEPHEN MNCgranted 2017-03-06cancelled 2017-03-25
Successor callsigns
Callsigns held now by people who previously held W1PDZ.
- VOORMAN, STEPHEN MNCgranted 2021-04-09cancelled 2021-10-13