Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7YNO callsign genealogy
Currently held by Drinkwine, Brian J
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 W7YNO's current licensee, walking backwards.
- Drinkwine, Brian JWAgranted 2020-10-21cancelled 2020-11-10
Successor callsigns
Callsigns held now by people who previously held W7YNO.
No current licensee on record previously held this callsign.