Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6YOO callsign genealogy
Currently held by Vaughan, Dale
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 K6YOO's current licensee, walking backwards.
- Vaughan, DaleCAgranted 2018-12-31cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held K6YOO.
No current licensee on record previously held this callsign.