Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4DON callsign genealogy
Currently held by Smith Jr, Donovan 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 KN4DON's current licensee, walking backwards.
- Smith Jr, Donovan RKYgranted 2017-02-02cancelled 2017-03-25
Successor callsigns
Callsigns held now by people who previously held KN4DON.
No current licensee on record previously held this callsign.