Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3CRH callsign genealogy
Currently held by COAL REGION HAMS RADIO CLUB
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 K3CRH's current licensee, walking backwards.
- KD3CHQcancelledCOAL REGION HAMS RADIO CLUBPAgranted 2025-12-18cancelled 2026-01-06
Successor callsigns
Callsigns held now by people who previously held K3CRH.
No current licensee on record previously held this callsign.