The TLT1003 from Peak Communications is a Test Loop Translator with Downlink Frequency 10.95 to 12.75 GHz)(10.95-11.7GHz / 11.70-12.25GHz / 12.25-12.75GHz), Uplink Frequency 13.75 to 14.5 GHz, Attenuation Adjustment Range 30 dB. Tags: Multi Band. More details for TLT1003 can be seen below.