W4JPA Robert F Jarvis 2135 Oak Beach Blvd Sebring, FL 33875 United States Operator Class EXTRA Previous Callsign Grant Date 04/17/2018 Expire Date 05/13/2028 Codes HVIE - Vanity code - Primary Station Preference List Ads from W4JPA on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of