Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WI9YZA callsign genealogy
Currently held by St John, Saul A
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 WI9YZA's current licensee, walking backwards.
- St John, Saul AWIgranted 2018-01-12cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held WI9YZA.
- St John, Saul AWIgranted 2022-04-08