Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7PBA callsign genealogy
Currently held by WILFONG, RALPH E
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 K7PBA's current licensee, walking backwards.
- Wilfong, Ralph EWAgranted 2016-05-16cancelled 2016-06-07
Successor callsigns
Callsigns held now by people who previously held K7PBA.
No current licensee on record previously held this callsign.