Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4CHS callsign genealogy
Currently held by SCHEART REPEATER 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 KR4CHS's current licensee, walking backwards.
- KJ4WPXcancelledSCHEART REPEATER CLUBSCgranted 2010-07-28cancelled 2010-08-31
Successor callsigns
Callsigns held now by people who previously held KR4CHS.
No current licensee on record previously held this callsign.