Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3ZAX callsign genealogy
Currently held by Kimbell, William 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 KB3ZAX's current licensee, walking backwards.
- Kimbell, William LPAgranted 2007-01-17cancelled 2012-08-08
Successor callsigns
Callsigns held now by people who previously held KB3ZAX.
- Kimbell, William LGAgranted 2019-03-09