Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4WFB callsign genealogy
Currently held by Banach, Wallace F
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 K4WFB's current licensee, walking backwards.
- Banach, Wallace FFLgranted 2016-11-29cancelled 2016-12-20
Successor callsigns
Callsigns held now by people who previously held K4WFB.
No current licensee on record previously held this callsign.