Simple script to search the 'lahamsin' file Download 'lahamsin.csv'. Run 'lahamsin.rb' with an argument, e.g. 'ruby lahamsin.rb la6xta', or create an alias for simpler access. See: http://www.npt.no/fritid/radioamat%C3%B8rer/radioamat%C3%B8rer/liste-over-radioamat%C3%B8rer-med-norsk-lisens