• Diamond Antenna SX-400 SWR and Power Meter for UHF/VHF
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Diamond Antenna SX-400 SWR and Power Meter for UHF/VHF

  • SWR and Power Meter
  • Frequency Range: 140-525 MHz
  • Power Range: 5W/20W/200W
  • Accuracy of Full Scale: 5W Range 10%, 20W Range 5%, 200 Watt Range 5%

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Item #: SX-400

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Diamond Antenna SX-400 Overview

Diamond antenna SX400 SWR meter for 140-525 MHz bands. The SX-400 is an insertion type SWR / Power meter being connected between a transmitter and an antenna. Transmitting power and SWR can be measured with very simple operations.

In addition with those conventional measurement, PEP (peak envelope power) on SSB mode can be measured with a PEP monitor function. With our DIAMOND's wideband and low insertion loss directional coupler those measurements can be performed with minimum effect in transmission line.

12VDC power required for operation. Power cord included.

Diamond Antenna SX-400 Specifications

  • Frequency Range140-525 MHz
  • Power Measurement Range0-200W
  • Power Range5W/20W/200W
  • Accuracy of Full Scale5W Range 10%, 20W Range 5%, 200 Watt Range 5%
  • Minimum Power at SWR Measurement4W
  • Insertion Loss0.1~0.3dB maximum
  • Impedance50 ohms
  • ConnectorUHF Female

Diamond Antenna SX-400 Reviews