The CTLT-585645-360420-N22 from Jersey Microwave is a Test Loop Translator with Downlink Frequency 3.6 to 4.2 GHz, Uplink Frequency 5.85 to 6.45 GHz, LO Frequency 2.25 GHz, Attenuation Adjustment Range 30 dB. Tags: Single Band. More details for CTLT-585645-360420-N22 can be seen below.