Digital Communication Trainer Kit is an indispensable tool for the student as well as for the multi-craft training needs of instrumentation, electronics and communications industries. Digital Communication Trainer Kits is designed by Tetcos. Tetcos also develops various software and hardware products in the communication and networking domain for academics, technical training and research segments. The Digital Communication Trainer Kit is glass epoxy coated. This Trainer Kit is mounted in a closed fibre glass box for safe keep. This Trainer Kit has noise input facility for introducing noise in the demodulator/decoder section.