The RTLT-Ku-3Range-Ku-0-30d-Sf-p13 Series from Raditek is a Test Loop Translator with Downlink Frequency 10.95 to 11.7 GHz, 11.70 to 12.25 GHz, 12.25 to 12.75 GHz, Uplink Frequency 13.75 to 14.50 GHz, Attenuation Adjustment Range 0 to 30 dB. Tags: Tri Band. More details for RTLT-Ku-3Range-Ku-0-30d-Sf-p13 Series can be seen below.