Bird Model. Bird Model 43 Rf Wattmeter Kit, Variable Rf Sampler, 100w Load, Ham Radio Kit For Sale Online. $1349.00. Bird 8251. The Bird 43 was introduced in 1952, and is still being produced/sold today, largely unchanged from its original design. These meters are basically the standard of the An introduction, overview and how-to-use tutorial of the venerable Bird Model 43 Thruline directional RF wattmeter / power meter.
Coaxial Dynamics Plug-In Elements are calibrated to exacting specifications to assure interchangeability with one another, with any Coaxial Dynamics and Bird Electronic RF power instrument in the 7/8 in. line size - whether purchased today or 20 years ago. Their calibration is for any 30 microampere full scale meter movement, including Bird Model 43 and Coaxial Dynamics meters, so these ... Special Light Weight Aluminum Wheels for EDF Jets. 1.25'' Wheel for 2.5, 3 and 3.5mm Axle PIN is power input as measured on Icom 775 internal wattmeter: POUT is power measured on Bird 43 wattmeter with 2500H slug: Antenna was Heathkit Dummy Load (Cantenna) Measurements on 5/25/01 by Bob Brehm, AK6R: PIN was increased up to 1,500 watts POUT or until MAX grid LED came on.
Be the first to review this product. SKU: 43 MFR#: 43. 43. Listed Under The Following Manufacturer Part Numbers.Bird 43 43P PEP Peak Thruline Watt Meter