Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WFO callsign genealogy
Currently held by ROARK, PHILLIP 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 K4WFO's current licensee, walking backwards.
- ROARK, PHILLIP LVAgranted 1996-11-04cancelled 2000-05-05
Successor callsigns
Callsigns held now by people who previously held K4WFO.
No current licensee on record previously held this callsign.