TTC-250 series S-Band Transceiver Suite is a high performance communication transponder for satellite Telemetry, Tracking and Control (TT&C). It is designed to provide high data availability and reliability to meet the challenge for dependable satellite communication and control, from launch and early operation phase, to routine operations and Safe-Hold operations. Designed to provide an omni-directional coverage and low power operations with a downlink data rate of up to 250kbps, the TTC-250 ensures a constant communication link over the ground station with high control confidence. The TTC-250 is configurable for up to 8 patch antenna, 2 receiver chains, 2 transmission chains for increased redundancy and reliability.