Bird Electronic Corporation Element, 500 mW, 290 MHz to 340 MHz
The Bird 430-253 is a plug-in element designed for use with Bird wattmeters, specifically within the 430 Series. This element is calibrated to accurately measure forward and reflected RF power in the range of 500 milliwatts (mW) over a frequency span of 290 MHz to 340 MHz. Bird Electronic Corporation manufactures these elements to provide precise, reliable power measurements for applications such as radio communications, laboratory testing, and field service. The 430-253 element is engineered for compatibility with Bird's 43 Wattmeter and similar models, ensuring dependable performance and ease of interchangeability for users requiring low-power RF measurements in the specified frequency band.