Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1YYZ callsign genealogy
Currently held by Karan, James
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 KB1YYZ'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 KB1YYZ.
- Karan, JamesFLgranted 2012-11-30cancelled 2019-12-07