Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3QMJ callsign genealogy
Currently held by DUNDALK HIGH SCHOOL HAM 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 KB3QMJ'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 KB3QMJ.
- K3TPDactiveDUNDALK HIGH SCHOOL HAM RADIO CLUBMDgranted 2018-02-27