Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4DBJ callsign genealogy
Currently held by BIGELOW, JEFFREY R
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 KQ4DBJ'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 KQ4DBJ.
- BIGELOW, JEFFREY RTNgranted 2023-04-01