Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN1OBA callsign genealogy
Currently held by Miller, David L
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 KN1OBA's current licensee, walking backwards.
- Miller, David LARgranted 2021-05-21cancelled 2021-07-09
Successor callsigns
Callsigns held now by people who previously held KN1OBA.
No current licensee on record previously held this callsign.