Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3IPO callsign genealogy
Currently held by W9OKA Antenna Association
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 KB3IPO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3IPO.
- W9OKAexpiredW9OKA Antenna AssociationPAgranted 2013-01-30cancelled 2025-04-19