Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4ZAN callsign genealogy
Currently held by Fourzan, Richard
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 KR4ZAN's current licensee, walking backwards.
- Fourzan, RichardTXgranted 2011-03-03cancelled 2011-05-24
Successor callsigns
Callsigns held now by people who previously held KR4ZAN.
No current licensee on record previously held this callsign.