Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1ZZO callsign genealogy
Currently held by GODDEN, WILLIAM T
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 W1ZZO's current licensee, walking backwards.
- Spears, Conner MCAgranted 2023-03-28cancelled 2023-04-22
Successor callsigns
Callsigns held now by people who previously held W1ZZO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1ZZO, oldest first.
- GODDEN, WILLIAM T MA2009-07-30 → cancelled 2021-10-27
- Spears, Conner M CA2023-04-22 active