Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1VYS callsign genealogy
Currently held by WILHELM, BRETT 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 K1VYS's current licensee, walking backwards.
- WILHELM, BRETT AVTgranted 2015-08-06cancelled 2017-04-22
Successor callsigns
Callsigns held now by people who previously held K1VYS.
No current licensee on record previously held this callsign.