This listing is for a new TTi TF960 6GHz Universal Counter with USB connectivity. It is a piece of test and measurement equipment designed for accurately measuring frequency. The item ships with free shipping. As it is a specialized instrument, it is most suitable for electronics engineers, technicians, or hobbyists working in RF, communications, or digital circuit design who require precise frequency counting up to 6GHz. The inclusion of a USB interface allows for data logging or remote control integration into a test setup. This is a functional tool for laboratory, workshop, or educational use. As specific features, dimensions, or included accessories beyond the core function are not detailed, check the listing for full specifications and contents before purchase. TTi TF960 - 6GHz Universal Counter USB. Condition: New. Listed at 722.00 USD. Input B is a nominal 50W input for frequencies in the range 80MHz to 3GHz. Input C (TF960 only) uses a standard N connector and has a nominal 50W input for frequencies in the range 1.8GHz to 6GHz. Frequency, period, pulse width, frequency ratio, duty cycle, and event counter modes.