Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8GKZ callsign genealogy
Currently held by RAUCHFUSS, MARK S
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 KB8GKZ's current licensee, walking backwards.
- KB4CHAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB8GKZ.
- RAUCHFUSS, MARK SAZgranted 2003-05-21cancelled 2006-07-06