Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4RHN callsign genealogy
Currently held by DYER JR, NORMAN H
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 KM4RHN's current licensee, walking backwards.
- DYER JR, NORMAN HKYgranted 2013-11-12cancelled 2016-02-19
- N4NWJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KM4RHN.
No current licensee on record previously held this callsign.