AD7KG, Internet Resources Administrator 4 Juli 2012 Uncategorized 539 Views Share tweet http://www.dxuniversity.com AD7KG, Internet Resources http://www.dxuniversity.com ad7kg DX Club DX News dxpedition Indonesian Amateur Radio internet IOTA orari Organisasi Amatir Radio Indonesia resources YB Land DX Club ybdxc 2012-07-04 Administrator