Bird Electronic Corporation Wattmeter, In-Line
The Bird 4480A In-Line Wattmeter is a precision instrument designed for measuring RF power in coaxial transmission lines. It operates over a frequency range of 25 MHz to 1 GHz and can handle power levels up to 10 kW, depending on the element used. The 4480A features a large, easy-to-read meter and is compatible with Bird's Quick Change (QC) elements, allowing for flexible frequency and power range selection. Its rugged construction ensures reliable performance in both laboratory and field environments. The wattmeter is widely used in broadcast, communications, and industrial RF applications.