Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8MRR callsign genealogy
Currently held by SCHUBOT, RONALD A
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 KC8MRR's current licensee, walking backwards.
- Reed II, Mike RMIgranted 2015-01-21cancelled 2024-01-17
Successor callsigns
Callsigns held now by people who previously held KC8MRR.
All historical holders
Every license row we've seen with the callsign KC8MRR, oldest first.
- Reed II, Mike R MI2024-01-17 → cancelled 2025-04-04
- SCHUBOT, RONALD A— → cancelled 1999-07-09