shortdrygrass's attachment is correct. My amateur radio call sign commences with "VK". Coastal radio station call signs commence with "VM". Many years ago I owned a C150 registered VH-UGL, so "VH-U.." is not reserved fr antiques. During World War II and after, the "VH-C.." series appears to have been reserved for Commonwealth aircraft and the DC3/C47 and DC5 "Biscuit Bombers" were all in the "VH-C.." series (including ex KLM DC3 VH-CXD whose remains are still at Bamaga.)