Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4MRH callsign genealogy
Currently held by Hendrix, Michael 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 K4MRH's current licensee, walking backwards.
- Hendrix, Michael RVAgranted 2013-02-15cancelled 2013-08-17
Successor callsigns
Callsigns held now by people who previously held K4MRH.
No current licensee on record previously held this callsign.