Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5MRC callsign genealogy
Currently held by Tarman, Thomas D
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 KC5MRC's current licensee, walking backwards.
- KA9HKYno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KC5MRC.
- Tarman, Thomas DNMgranted 2025-01-14