The KTLT-137145-122127-N22 from Jersey Microwave is a Test Loop Translator with an input frequency range of 13.75-14.35 GHz and an output frequency range of 12.25-12.75 GHz. This test loop translator has an LO frequency of 1600 MHz and a gain adjustment range of 30 dB. It has a maximum spurious of -40 dBc and an SSB phase noise of up to -105 dBc/Hz. The test loop translator features an auto-switchover of external reference and supports the RS-422 and RS-485 interfaces. It requires a supply voltage of 90-260 V AC and has a power consumption of up to 25 W. The test loop translator weighs 15 lbs and is designed for testing the satellite communication between the up and downlink in the same band or uplink to L-Band.