Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4VYO callsign genealogy
Currently held by Rodriguez, J.Anthony
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 K4VYO's current licensee, walking backwards.
- Rodriguez, Juan ANCgranted 2014-03-05cancelled 2014-04-12
Successor callsigns
Callsigns held now by people who previously held K4VYO.
No current licensee on record previously held this callsign.