Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4VLO callsign genealogy
Currently held by OAKES III, VANCE L
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 K4VLO's current licensee, walking backwards.
- OAKES, VANCEGAgranted 2014-10-02cancelled 2015-03-31
Successor callsigns
Callsigns held now by people who previously held K4VLO.
No current licensee on record previously held this callsign.