Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB9ZAN callsign genealogy
Currently held by SHASKE, BRETT A
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 KB9ZAN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB9ZAN.
No current licensee on record previously held this callsign.