Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS0FIZ callsign genealogy
Currently held by Fizer, Shanon 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 WS0FIZ's current licensee, walking backwards.
- Fizer, Shanon MCOgranted 2020-01-13cancelled 2020-02-08
Successor callsigns
Callsigns held now by people who previously held WS0FIZ.
No current licensee on record previously held this callsign.