Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN3LSB callsign genealogy
Currently held by Spearfish Amateur Radio Club
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 KN3LSB's current licensee, walking backwards.
- KD0BLUcancelledSpearfish Amateur Radio ClubSDgranted 2007-08-23cancelled 2007-09-22
Successor callsigns
Callsigns held now by people who previously held KN3LSB.
No current licensee on record previously held this callsign.