The ALT-16350-DBS-B from ETL Systems is a Test Loop Translator with a downlink frequency range of 950-1750 MHz and an uplink frequency range of 17.3 to 18.1 GHz. This test loop translator has a LO frequency of 16.35 GHz and a conversion gain of -20 dB. It has an attenuation adjustment range of 30 dB and an attenuator step size of 1 dB. The test loop translator has an LO-related spurious and signal-related spurious value of -50 dBm and an LO frequency stability of up to 5 ppm. It requires a supply voltage of 80-240 V and has an IEC with a fuse input power connector. This rack mount test looper measures 19 x 1U x 13.5 inches and is designed to replace satellite links for testing and alignment of earth station systems operating in S, C, X, Ku, or DBS frequency bands.