Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0CRH callsign genealogy
Currently held by Hals, Charles 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 K0CRH's current licensee, walking backwards.
- Hals, Charles RMNgranted 2003-02-11cancelled 2008-06-14
Successor callsigns
Callsigns held now by people who previously held K0CRH.
No current licensee on record previously held this callsign.