KR7F Donald J Walser PO BOX 394 Cashion, AZ 85329 United States Operator Class EXTRA Previous Callsign Grant Date 05/21/2024 Expire Date 05/21/2034 Codes HVIE - Vanity code - Primary Station Preference List Ads from KR7F on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of