Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1UON callsign genealogy
Currently held by Middlesex Amateur Radio 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 KB1UON'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 KB1UON.
- W1LJOactiveMiddlesex Zola ARCMAgranted 2020-06-18