Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3HHD callsign genealogy
Currently held by 3905 Century Club, Inc
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 KB3HHD'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 KB3HHD.
- K4CCNactive3905 Century Club IncNJgranted 2022-03-02