The TLT2750 from Peak Communications is a Test Loop Translator with an input frequency range of 27.5-28.5 GHz and an output frequency range of 950-1950 MHz. This test loop translator has an LO frequency of 100 MHz and an impedance of 50 Ohms. It has an input return loss of 18 dB and an output return loss of 15 dB. The test loop translator has a maximum input power of 15 dBm and a phase noise of up to -120 dBc/Hz. It has a conversion loss of 20 dB and a gain stability of +/- 0.25 dB. The test loop translator requires an input supply voltage of 90-264 VAC and has a power consumption of 50 W. It features full alarm monitoring and an optional 0-30 dB variable attenuator control to balance the incoming power with the monitoring system. This 19-inch rack mount test loop translator weighs 4.5 Kg and measures 1.75 x 19 x 15.7 inches (H x W x D). It is designed for translating a Ka-band transmit signal to the L-band receive signal which can be applied to the receive equipment in a test mode.