Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1MRS callsign genealogy
Currently held by STUART, MARK 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 K1MRS's current licensee, walking backwards.
- STUART, MARK RNHgranted 2021-06-24cancelled 2022-05-14
Successor callsigns
Callsigns held now by people who previously held K1MRS.
No current licensee on record previously held this callsign.