The T-748 from L3Harris Technologies is a Space Transmitter with a transmitter frequency range of 7.8-8.4 GHz / 25.25-27.5 GHz and an RF output power of -10 to 10 dBm. This transmitter supports interfaces such as RS-422 for command and LVDS for data transfer and has a data rate of 100-800 Mbps. It supports modulation formats such as BPSK, QPSK, 8-PSK, 16-QAM, and 16-APSK. The transmitter requires a supply voltage of 22-36 V and has a power consumption of less than 30 W. It has a mass of 2.44 kg and measures 6.325 x 7.1 x 4.0 inches (L x W x H). The T-748 is radiation hardened up to 50 krad TID and 75 MeV/mg/cm2 SEL. It is designed to provide a high-rate connection to Earth from any platform or orbit.