Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4VEB callsign genealogy
Currently held by DeBruin, Nicolas Z
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 KO4VEB'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 KO4VEB.
- DeBruin, Nicolas ZNCgranted 2021-12-06cancelled 2025-03-21