The LRU-25002700-Ka from Atlantic Microwave is a Test Loop Translator with Downlink Frequency 0.8 to 2.6 GHz, Uplink Frequency 27.5 to 31.5 GHz, LO Frequency 25.0 to 27.0 GHz, Attenuation Adjustment Range 30 dB. Tags: Single Band. More details for LRU-25002700-Ka can be seen below.