N Type Female to UHF Female Connector Adaptor is manufactured by MDR Electronics. MDR Electronics is an ISO 9001:2008 and ISO 14001:2008 accredited organization. The N Type Female to UHF Female Connector Adaptor is a threaded RF connector used to join coaxial cables. The N type connectors are capable to carry microwave-frequency signals. The N type connector was developed to satisfy the need for a durable, weatherproof, medium-size RF connector with consistent performance through 11 GHz. The TNC Connector has threaded couplings, yet has good 50 O impedance & Frequency response up to 11 GHz.The other range of products manufactured by MDR Electronics is Electronic & Computer/Laptop Accessories, Audio/Video, Pro-Audio Cables, Connectors & Cords, Cable Organizers, Cable TV Series and Fiber Optic Series under the brand name MX.