Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4AX callsign genealogy
Currently held by CASSIDY, KENNETH R
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 KV4AX's current licensee, walking backwards.
- CASSIDY, KENNETH Rcancelled 1999-06-29
Successor callsigns
Callsigns held now by people who previously held KV4AX.
No current licensee on record previously held this callsign.