The EWC29 from Syrlinks is a Satellite Transponder with Input Voltage 22 to 37 V, Transmitter Operating Frequency 2200 to 2290 MHz, Transmitter Data Rate 10 kbps to 5 Mbps, Receiver Operating Frequency 2025 to 2110 MHz, Receiver Data Rate 8 to 256 kbps. More details for EWC29 can be seen below.