Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4FAO callsign genealogy
Currently held by OAKES, FERN A
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 K4FAO's current licensee, walking backwards.
- OAKES, FERN AGAgranted 2014-10-02cancelled 2015-03-31
Successor callsigns
Callsigns held now by people who previously held K4FAO.
No current licensee on record previously held this callsign.