The RS3485ECHT with Communication Modules Through Hole RoHS is manufactured by Taisko. This electronic module is a high performance modulation/demodulation module used in communication systems. It is designed to interface digital and analog systems in applications such as local area network (LAN), internet protocols, cable television network (CATV), mobile communication base stations and digital TV. The RS3485ECHT features an integrated oscillator, sub-carrier generator, up/down mixer, pre-amplifier and high speed analog-to-digital (A/D) converter. It also includes an integrated RF modulator, demodulator, and amplifier stage. The module supports up to 9 MHz modulated bandwidth with a signal to noise ratio greater than 60 dB. The RS3485ECHT is RoHS complaint and is designed to meet the strictest environmental regulations standards.