Техническое описание на ZMDC-20-1 Аттенюатор : Parameter Min. Typ. Max. Units Frequency 25 400 MHz Coupling Nominal 21.0 ± 0.75 dB Flatness ± 0.5 dB Mainline Loss * 25-50 MHz 0.20 0.25 dB 50-300 MHz 0.30 0.35 dB 300-400 MHz 0.35 0.50 dB Directivity 25-50 MHz 20 25 dB 50-300 MHz 25 35 dB 300-400 MHz 20 25 dB VSWR 1.3 (:1) Power Input 25-50 MHz 3.0 W 50-400 MHz 5.0 W
