Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3ZBI callsign genealogy
Currently held by Milliren, Jon
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 KB3ZBI's current licensee, walking backwards.
- Milliren, JonPAgranted 2012-06-29cancelled 2012-08-09
Successor callsigns
Callsigns held now by people who previously held KB3ZBI.
- Milliren, JonPAgranted 2022-05-12