... Brass 3, ODM design High quality RF Coaxial Connector Series RF Coaxial connectorMaterial HousingPP/POM/TeflonColor:WhiteContactPhospor Bronze ... comunication,audio, video, digital, TV, antenna,RF and microwave industries, each designed for a specific ... years back, my daughter (who was about 8 years old at the time, if memory ... me why the connectors were named that way. Well, this was a conversation I had ...