Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4RMU callsign genealogy
Currently held by HINCHEE, JAMES E
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 K4RMU's current licensee, walking backwards.
- HINCHEE, JAMES EINgranted 2004-11-19cancelled 2004-12-28
Successor callsigns
Callsigns held now by people who previously held K4RMU.
No current licensee on record previously held this callsign.