The lobbying group for 50 Ohm Coax has done a great job at destroying the reputation of 75 Ohm Coax. We all now think that if we plug 75 Ohm BNC between our audio carts and our Sharkfins that we might as while kiss all RF signal away. And manufactures know we now fear 75 Ohm so they double or triple the cost of 50 … Continue reading Tutorial: DIY Microphone Antenna Distro