Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1ZRB callsign genealogy
Currently held by GOLDFIELD, JONATHAN C
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 KB1ZRB's current licensee, walking backwards.
- GOLDFIELD, JONATHAN CMAgranted 2004-12-10cancelled 2013-04-16
Successor callsigns
Callsigns held now by people who previously held KB1ZRB.
No current licensee on record previously held this callsign.