W1NV MICHAEL C BETTENCOURT 2183 WEATHERSTONE CIR HIGHLANDS RANCH, CO 80126-4920 United States Operator Class EXTRA Previous Callsign Grant Date 02/07/2023 Expire Date 02/07/2033 Codes HVIB - Vanity code - Close Relative of Former Holder Ads from W1NV on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of