Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4FEB callsign genealogy
Currently held by Belzer III, Frank E
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 N4FEB's current licensee, walking backwards.
- Belzer III, Frank EALgranted 2008-09-24cancelled 2008-10-18
Successor callsigns
Callsigns held now by people who previously held N4FEB.
No current licensee on record previously held this callsign.