Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3NBK callsign genealogy
Currently held by NO USED DATA CLUB
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 KB3NBK'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 KB3NBK.
- N3NUDexpiredNO USED DATA CLUBPAgranted 2006-02-14cancelled 2018-02-15