Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1RHM callsign genealogy
Currently held by MICHAUD, RONALD 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 K1RHM's current licensee, walking backwards.
- MICHAUD, RONALD HNHgranted 2008-10-28cancelled 2009-11-13
Successor callsigns
Callsigns held now by people who previously held K1RHM.
No current licensee on record previously held this callsign.