David (aka Harry) Holton - VK4DH 1978 First licenced as VK4NIY (Novice) 1979 Upgraded to Limited Licence VK4ZHH 1981 Upgraded to full call VK4ATE Later to VK4DH Main amateur interests - VHF UHF and above. Many years of involvement with JOTA operating portable in the field from various locations in South East Queensland. Presently constructing a 432 Mhz moonbouce station. Top ocean racing multihull sailor with 30 years experience.