Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3SZB callsign genealogy
Currently held by PLUTA III, THEODORE J
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 KB3SZB'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 KB3SZB.
- PLUTA III, THEODORE JPAgranted 2024-04-16