OM4ATM/P Meaning of OM4ATM/P in English Located in JN88WVDXCC entity: OM - Slovak Republic Last update on: 01/1996 Search OM4ATM at QRZ.COMSearch OM4ATM at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012