The XTSLIN-250X-B1 from Comtech Xicom Technology is a Block Up Converter with IF frequency 950 to 1450 MHz, RF/Output Frequency 7.9 to 8.4 GHz, LO Frequency 6.95 GHz, Linear Power 54 dBm, Output Power 54 dBm. Tags: Module with Connectors. More details for XTSLIN-250X-B1 can be seen below.