HamLinks Ham Radio Toolbar - Version 1.5.18.0 HamLinks the Ham Radio Toolbar is a free plugin for Firefox & Internet Explorer. It allows ham radio operators to quickly find ham radio content on the web such as: callsign info, APRS data, propagation, DXpeditions, links, ham radio podcasts, GMT time, blogs, product reviews, packet spots, classifieds and much more. Additionally, the toolbar allows users to monitor local weather conditions and check for new email.