Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5CIZ callsign genealogy
Currently held by TARVER, ROY J
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 K5CIZ's current licensee, walking backwards.
- N6AEPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K5CIZ.
- TARVER, ROY JCAgranted 2009-09-01cancelled 2021-11-30