In response to the requirements of FCC Part 15.203, RF Connectors Division of RF Industries has developed a line of specialized interface adapters and connectors which achieve compliance in three ways: reverse polarity or gender; reverse or left-handed threads; and the use of metric rather than Unified Standard threads. The RT-1227, TNC Male to TNC Female Right-Angle adapter is one of these compliant parts. It features left-hand or reversed threads at both ends, nickel-plated body, gold-plated contact and pin, and Teflon insulation.