Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3YZU callsign genealogy
Currently held by FOUST JR, Tilman H
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 K3YZU's current licensee, walking backwards.
- FOUST JR, TILMAN HMDgranted 2011-12-09cancelled 2017-05-20
Successor callsigns
Callsigns held now by people who previously held K3YZU.
No current licensee on record previously held this callsign.