型号:KU LNA BB 202 A Frequency range 100..20000 MHz Noise figure @ 18 °C typ. 3.5 dB, max 5.5 dB Gain 25 ... 28 dB Gain flatness max. +/- 3 dB Output IP3 min. +27 dBm (100 ... 5000 MHz) Input return loss (S11) typ. 10 dB Output return loss (S22) typ. 10 dB Supply voltage +12 ... 14 V DC Current consumption typ. 190 mA Operating case temp. range -20 ... +65°C Input connector / impedance SMA-female, 50 ohms Output connector / impedance SMA-female, 50 ohms Case milled aluminium Dimensions (mm) 78 x 41 x 22 Weight 100 g (typ.)