Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0WDW callsign genealogy
Currently held by Guttery, Rick 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 W0WDW's current licensee, walking backwards.
- Guttery, Rick MUTgranted 2022-12-28cancelled 2023-01-18
Successor callsigns
Callsigns held now by people who previously held W0WDW.
- Guttery, Rick MUTgranted 2023-11-07