Amazon.com: Bird Technologies - 43 - Wattmeter, Female N,Replacement Meter for Bird 43 Wattmeter - Bird RPK2080-002,OEM Meter Replacement 30ua for the Bird 43 Wattmeter RPK2080-002,4431 Bird Wattmeter with Variable RF Tap (Sampler) (Pull,Bird 43 and 43P Portable RF Wattmeter Parts and Accessories・エレメント【1000H】(2~30Mhz、1000W)付き\r・校正は行っておりません、ご了承ください