Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RDM callsign genealogy
Currently held by MATHIS, RONNIE 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 K5RDM's current licensee, walking backwards.
- MATHIS, RONNIE DTXgranted 2001-03-12cancelled 2001-05-04
Successor callsigns
Callsigns held now by people who previously held K5RDM.
No current licensee on record previously held this callsign.