Bird 150-2 150-250 MHz, 2.5W, 50 Ohm, Wattmeter Element. For 43 Series. Tested!

Bird 800-2 2.5W 800-950 MHz Wattmeter Slug/Element 43+

BIRD Electronics Wattmeter Element Slug 250w 328-336 Mhz

Bird 43 RF Wattmeter Element / Slug: 2.5W .95-1.26 GHz NEW

Bird Compatible Coaxial Dynamics 82030 25W 25C 100-250MHz Wattmeter Slug/Element

BIRD Electronics Wattmeter Element Slug 500E, 400-1000 MHz, 500W

Used Bird 25L 25 W 1.7-2.2 GHz Wattmeter Element/Slug 1700-2200 MHz for 43+

Bird 5B/Struthers 503C-5 5W 50-125 MHz Wattmeter Slug/Element 7/8" 43 & 503