Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4BI callsign genealogy
Currently held by Iven, Beryl 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 KK4BI's current licensee, walking backwards.
- Iven, Beryl ENCgranted 2013-10-23cancelled 2015-11-24
Successor callsigns
Callsigns held now by people who previously held KK4BI.
No current licensee on record previously held this callsign.