Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA6UZS callsign genealogy
Currently held by DEGREGORIO, DAVID J
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 WA6UZS's current licensee, walking backwards.
- KN6IZQcancelledCDM Amateur Radio ClubCAgranted 2020-05-29cancelled 2022-09-13
Successor callsigns
Callsigns held now by people who previously held WA6UZS.
- DEGREGORIO, DAVID JUTgranted 2020-06-19
All historical holders
Every license row we've seen with the callsign WA6UZS, oldest first.
- DEGREGORIO, DAVID J CA2017-09-26 → cancelled 2020-06-19
- CDM Amateur Radio Club UT2022-09-13 active