TECHNICAL SPECIFICATIONS Frequency Accuracy: ± 1/2% Insertion Loss: ± 2dB at Center Frequency Input/Output Connector: Type N, 50 Ohm Impedance Power Requirements: 12 VDC, 150 ma Max Size: LCD Compact Model: 1.75” w x 6.75”h x 6.625”d CRT & Custom Model: 2.25”w x 6.75”h x 8”d