4431, Variable Tap RF Wattmeter Zoom

4431, Variable Tap RF Wattmeter

Item# 4431
4431, Variable Tap RF Wattmeter

The 4431, RF Wattmeter is the same as the Model 43 General Purpose Wattmeter except for an RF signal sampler probe. This RF probe provides a low power sample of the signal being measured and is available at a female BNC connector on the right side of the housing. The signal level can be adjusted with a control knob on the front of the meter. The sampled output can be connected to any RF signal monitoring device such as a frequency counter, spectrum analyzer, or oscilloscope.

  • Frequency Range: 1 kW max. 30-1000 MHz using Bird® Plug-in Elements (Applies only when coupling is less than 30 dB)
  • Power Range: 5 kW max. 2-30 MHz
  • RF Sample Output: Variable -15 to -70 dB from BNC (Female) port
  • Connectors: N-Type (Female)

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Detailed Specifications and Product Information on BirdRF.com
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