Founded in 1962,Delta Electronics, Inc. is an employee owned small business in America. It develops,manufactures, and sells professional quality electronic and electromechanical equipment for the broadcasting and communication industries. Not only Delta Electronics, Inc. has the manufacturing capability and general electronic circuit design,but also it has Engineering Experience System in the areas of RF instrumentation, high-power HF/VHF/UHF transmitter/antenna switching, HF receiver/antenna switching, HF received signal distribution, and remote monitoring/control, etc. Delta Electronics, Inc. has two main product lines.First is AM/FM/TV Broadcast Products,the other one is HF/VHF/UHF Transmit/Receive Matrices and Control Systems. Delta's products for the AM/FM/TV commercial broadcasting industry include AM stereo exciters and listeners, working impedance bridges, RF signal generators and zero point detection receivers, RF current transformers, digital and analog RF ammeters, high-power coaxial conversion switches, and remote control coaxial relays. For HF/VHF/UHF transmit and receive signal distribution,Delta's products include high power transmission matrix, coaxial conversion switch, coaxial relay, receiving matrix and receiver multi coupler, as well as matrix control unit and serial interface matrix for remote control and monitoring of transmission and reception status.