Bird Electronic Corporation APM-250H Element, 250 W, 2 MHz to 30 MHz
The Bird Electronic Corporation APM-250H is a plug-in element designed for use with Bird wattmeters. It is rated for 250 watts and operates over a frequency range of 2 MHz to 30 MHz. This element is part of the APM Series and is specifically engineered to provide accurate RF power measurements in the specified frequency and power range. The APM-250H is compatible with Bird's 43 and 4304A wattmeters, ensuring reliable performance for applications such as amateur radio, commercial, and military communications. The element is factory-calibrated and constructed for durability and long-term use.