Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB0USI callsign genealogy
Currently held by CISSNA, TIMOTHY M
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 KB0USI'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 KB0USI.
- CISSNA, TIMOTHY MCOgranted 2012-09-08cancelled 2024-09-10