Cobra Electronics SPX 7800BT Maximum Performance Radar/Laser/Camera Detector Ultra-low-noise, signal amplifiers that once were affordable only to military systems Low-microwave-loss circuitry utilizing gold-plated circuit boards Use of flip-chip Mixer/Multiplier diodes in packages that were once unattainable First Local Oscillator Transistor (Super-low-noise, high-mobility J-FET) that has been chosen to optimize signal gain, output power, and low noise characteristics over its frequency range Powerful CPU that enables sweeping of the entire police radar band spectrum in less than 240 milliseconds