Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4HIW callsign genealogy
Currently held by CASSIDY, KENNETH C
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 KF4HIW's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF4HIW.
- CASSIDY, KENNETH CSCgranted 1999-06-29cancelled 2000-05-09