Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4DBF callsign genealogy
Currently held by Monteverde, Richard H
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 KN4DBF'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 KN4DBF.
- Monteverde, Richard HFLgranted 2017-06-20