Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4ZJZ callsign genealogy
Currently held by Bishop, Robin N
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 KN4ZJZ'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 KN4ZJZ.
- Bishop, Robin NTNgranted 2019-11-13cancelled 2020-04-10