The R1U-8.15 from GeoSync Microwave is a Block Up Converter with IF frequency 950 MHz to 1.45 GHz, RF/Output Frequency 7.9 to 8.4 GHz, LO Frequency 6.95 GHz, P1dB 13 dBm, Output Power 13 dBm. Tags: Rack Mount. More details for R1U-8.15 can be seen below.