Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4FHB callsign genealogy
Currently held by Muzzulin, Edward 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 KI4FHB's current licensee, walking backwards.
- Muzzulin, Edward RNCgranted 1995-11-01cancelled 2004-04-26
Successor callsigns
Callsigns held now by people who previously held KI4FHB.
- Muzzulin, Edward RNCgranted 2019-07-11