W6NV Oliver Sweningsen, III PO BOX 90 Orinda, CA 94563 United States Operator Class EXTRA Previous Callsign Grant Date 06/26/2014 Expire Date 09/07/2024 Codes HAI - Ham Radio - Individual Ads from W6NV on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of