Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9SZY callsign genealogy
Currently held by Szymkowski, Dale 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 W9SZY's current licensee, walking backwards.
- Szymkowski, Dale RILgranted 2018-05-23cancelled 2018-08-28
Successor callsigns
Callsigns held now by people who previously held W9SZY.
- Szymkowski, Dale RILgranted 2019-04-16