Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5QBU callsign genealogy
Currently held by JANIN III, WILLIAM S
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 KI5QBU'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 KI5QBU.
- JANIN III, WILLIAM SLAgranted 2021-09-14