Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4OYA callsign genealogy
Currently held by BOYD, TERRY 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 K4OYA's current licensee, walking backwards.
- BOYD, TERRY JPAgranted 2011-03-31cancelled 2012-03-24
Successor callsigns
Callsigns held now by people who previously held K4OYA.
No current licensee on record previously held this callsign.