Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MRS callsign genealogy
Currently held by Sheffield, Melody 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 K7MRS's current licensee, walking backwards.
- Ward, Melody RORgranted 2019-07-16cancelled 2019-08-06
Successor callsigns
Callsigns held now by people who previously held K7MRS.
- Sparks, Marian MORgranted 2011-11-08cancelled 2012-03-27
All historical holders
Every license row we've seen with the callsign K7MRS, oldest first.
- SCHOLZ, MILTON R UT1999-03-24 → cancelled 2010-12-02
- Sparks, Marian M OR2011-08-30 → cancelled 2011-11-08
- Sheffield, Melody R OR2019-08-06 active