The KTLT-137145-109117-N22 from Jersey Microwave is a Test Loop Translator with Downlink Frequency 10.95 to 11.55 GHz, Uplink Frequency 13.75 to 14.35 GHz, LO Frequency 2.8 GHz, Attenuation Adjustment Range 30 dB. Tags: Single Band. More details for KTLT-137145-109117-N22 can be seen below.