Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN1KSR callsign genealogy
Currently held by Stevens Sr, Nolasco 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 KN1KSR's current licensee, walking backwards.
- Stevens Sr, Nolasco RSCgranted 2026-01-29cancelled 2026-02-18
Successor callsigns
Callsigns held now by people who previously held KN1KSR.
No current licensee on record previously held this callsign.