RAT2 9K-6G 0-63.5dB Two-Channel Digital RF Attenuator  Specifications: - RAT2 2-channel 0-63.5dB digital attenuator - Model: RAT2 - Frequency range: 9K-6G - Input/output impedance: 50 ohms - Input power: continuous wave maximum 25dBm - Interface mode: SMA, USB printer port - Insertion loss: 1G/3dB - Isolation: better than 50dB - Power supply: 11.7-12.5V/2w - Dimensions: 106*55*120mm (LxHxD) - Weight: 450g Front Panel Buttons: <: select the location to operate ∧∨: Digital addition and subtraction or function switching Operating Modes: - ABS: Actual mode, displaying the actual attenuation value of the attenuator. - REL: Relative mode, showing the relative value of the attenuator. - TRK: Tracking mode. The two channels have the same attenuation value. Communications: - 9600BPS, $SAT XXXX XXXX*, XXXX attenuator value, unit 0.01dB Package Included: - 1 x Set of RF Attenuator