Callsign: K4REF Class: Extra Name: Frost, Rick E Address: 5004 Ridgemont Dr City: Knoxville State: TN Zipcode: 37918 Status: Active Grant Date: 07/23/2019 Expires: 07/31/2029 Uls: FCC Info
Ham call sign K4REF in Knoxville, TN
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1