W5CUL Michael D Schlamp 15816 Hamden Cir Austin, TX 78717 United States Operator Class EXTRA Previous Callsign Grant Date 07/25/2023 Expire Date 10/21/2033 Codes HVIE - Vanity code - Primary Station Preference List Ads from W5CUL on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of