Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WZ4UP callsign genealogy
Currently held by Saunders, Richard S
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 WZ4UP's current licensee, walking backwards.
- Saunders, Richard SVAgranted 2017-04-04cancelled 2021-08-31
Successor callsigns
Callsigns held now by people who previously held WZ4UP.
No current licensee on record previously held this callsign.