GD4GCM/P Meaning of GD4GCM/P in English Located in IO74SEDXCC entity: GD, GT - Isle of Man Last update on: 01/1998 Search GD4GCM at QRZ.COMSearch GD4GCM at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012