Relative Field Strength Element Bird 43 Wattmeter CDI 7610 (Replaces Bird 4030)

Coaxial Dynamics Model 7610 Relative Field Strength Element for 7/8" Line Section Wattmeters. This sale is for only the CDI 7610 Relative FS Element, the Wattmeter is NOT included. The perfect replacement for the discontinued Bird 4030 FS Element Plugs Directly into the Bird 43 wattmeter element socket. Locate Hidden Transmitters. Antenna Tuning and Beam Pattern Testing. Rubber Flex Antenna Included. Wattmeter is NOT included. 450 KHz to 3 GHz. BNC Input accepts other antenna. directive beams, mobile, etc. Batteries are not required, 100% passive circuitry. Designed for wattmeters with 30ua meters, Bird Model 43, Coaxial Dynamics 81000A, etc. Similar to the Bird 4030 FS Element (Discontinued) Martin RF Supply stocks a large inventory of new and used Bird Electronic products including wattmeters, RF loads and Bird Termaline wattmeters. We also stock new and used Telewave and Coaxial Dynamics broadband wattmeters that require no elements and we offer a wide selection of peak reading wattmeters as well as peak reading upgrades for the Bird wattmeters. Look in our eBay store for more Bird products new and used. Martin RF Supply has the worlds best selection of new and used wattmeter elements from as low as $39 each. New products have a manufacturer's warranty and the Martin RF Supply 100% Satisfaction Guarantee. International Customers We subscribe to eBay's Global Shipping Program Questions? Martin RF Supply 9-5 EST USA Free Shipping is not available for packages weighing 1 lb or more going to Alaska, Hawaii, and US Protectorates. Please contact us for shipping rates for these locations. International CustomersWe will not be responsible for any shipments to International Freight Forwarders.If you use a freight forwarder it will be at your own risk.