Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3KSJ callsign genealogy
Currently held by Tweedle, Benjamin David 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 KB3KSJ'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 KB3KSJ.
- Tweedle, Benjamin David MGAgranted 2018-09-01