QBH-150 Amplifier Performance Specifications Specifications Frequency (MHz) Gain (dB) Gain Flatness (dB) Noise Figure (dB) Power Out (dBm) 3rd Order Int (dBm) 2nd Order Int (dBm) Reverse Isolation (dB) Input VSWR Output VSWR DC Current (mA) DC Voltage (V) Gain vs. Vdc (dB/V) Min/Max +25 °C 10 - 300 20.0 ±0.5 +0.4 3.9 +18.0 +30.0 +40.0 +25.0 1.5:1 2.0:1 +46.0 +15.0 +0.10 Min/Max -55 to +85 °C +0.4 / -0.8 +0.6 4.4 +17.0 +28.0 +36.0 +25.0 1.5:1 2.0:1 +47.0 Mechanical Outline Drawing Absolute Ma.