The TRE-6.8-4.6 from GeoSync Microwave is a Test Loop Translator with an input frequency range of 6.725-7.025 GHz and an output frequency range of 4.5-4.8 GHz. This test loop translator has an LO frequency of 2.225 GHz and an impedance of 50 Ohms. It has a return loss of 18 dB and a noise figure of up to 25 dB. The test loop translator has a phase noise of up to -110 dBc/Hz and supports RS485 and RS422 serial interfaces. It requires a supply voltage of 90-250 VAC and has a power consumption of 16 W. The TRE-6.25-3.8 has a mass of 2.7 kg and is ideal for satellite communication applications.