Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MSP callsign genealogy
Currently held by MSP 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 K1MSP's current licensee, walking backwards.
- KC1SJVcancelledMSP Amateur Radio ClubMAgranted 2023-01-25cancelled 2023-02-22
Successor callsigns
Callsigns held now by people who previously held K1MSP.
No current licensee on record previously held this callsign.