Microwave Signal Generator 2500B Series – 100 kHz to 50 GHz Fast switching speed and high output power without any compromise in signal purity. ..Narrow pulse for testing today’s high-resolution Radar. ..Ultra-low close-in phase noise, high-stability time base, fine resolution, multiple sweep modes and a full suite of analog modulation capabilities www.gigatronics.com/category/c/Signal-Generators