500 milliwatts

CD820C150 Wattmeter Element, 130-170 MHz 500mw, Coaxial Dynamics, BIRD430-255 Bird wattmeter element 400-450mhz 500mw, Bird, BIRD430-256 Bird wattmeter element.450-500 mhz 500mw, Bird, BIRD430-27 Bird wattmeter element 240-290 mhz 500mw, Bird, BIRD430-254 Bird wattmeter element.350-400 mhz 500mw, Bird, BIRD430-258 Bird wattmeter element 600-800 mhz 500mw, Bird, BIRD430-26 Bird wattmeter element 105-120 mhz 500mw, Bird