Preowned Bird Model 43 RF Directional Thruline Portable Wattmeter With Five Elements

Preowned Bird Model 43 RF Directional Thruline Portable Wattmeter With Five Elements This Preowned Bird Model 43 RF Directional Thruline Portable Wattmeter With Five Elements is in very good used condition, with some slight blemishes commensurate with age and use. It comes with its original operating instructions, calibration graphs and tan leather carry case. The model 43 is designed to measure average power from continuous wave (CW) and analogue modulated signals. A new old stock version of model 43 with five elements would cost in excess of £1800! We are offering this pre-owned version for significantly less... Specification: Serial Number: 283515 Orientation: Can be used Vertically or Horizontally Power and Frequency Range: 100mW-10kW Frequency range 0.45-2700MHz (depending on element) Accuracy: ± 5% of full scale QC type Female N Input Impedance: 50 ohms Insertion VSWR: less than 1.05:1 maximum 1.07 when coupling is less than 30dB Shock mounted microammeter Five Plug-in slug / elements 1000W, 2-30MHz, 1000H 100W, 2-30MHz, 100H 25KW, 2-30MHz, 25KH1 25W, 50-125MHz, 25B 25W, 100-250MHz, 25C Approximate Size: 9.2 x 10.2 x 17.5cm Please click on the following link for more vintage radio equipment and accessories.