Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0YKS callsign genealogy
Currently held by Dartt, Walter S
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 W0YKS's current licensee, walking backwards.
- Dartt, Walter SSDgranted 2022-12-07cancelled 2023-02-10
Successor callsigns
Callsigns held now by people who previously held W0YKS.
No current licensee on record previously held this callsign.