Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MCS callsign genealogy
Currently held by Monsignor Clarke School 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 K1MCS's current licensee, walking backwards.
- KC1EMGcancelledMonsignor Clarke School Amateur Radio ClubRIgranted 2015-10-01cancelled 2015-10-20
Successor callsigns
Callsigns held now by people who previously held K1MCS.
No current licensee on record previously held this callsign.