Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4JBI callsign genealogy
Currently held by BOSIGER, VICTOR C
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 WB4JBI'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 WB4JBI.
- BOSIGER, VICTOR CVAgranted 2016-10-15cancelled 2021-03-02