Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3SGJ callsign genealogy
Currently held by Mid Atlantic Motorola Amateur Radio Club
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 KB3SGJ'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 KB3SGJ.
- N3MOTexpiredMid Atlantic Motorola Amateur Radio ClubMDgranted 2009-02-28cancelled 2021-03-02