Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4UDQ callsign genealogy
Currently held by NORWOOD, BERNARD A
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 KF4UDQ'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 KF4UDQ.
- NORWOOD, BERNARD ASCgranted 2022-01-05