20GHz Microwave Switch


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DS Instrument’s SW204KU 4-Way solid-state RF switch is both USB controlled via SCPI commands, and a front panel select button. Convenient micro-USB power and status LEDs for the user make this switch extremely flexible and simple to setup. This non-reflective ultra-wideband SP4T switch is perfect for X and Ku-band automated or remote test setups. Fast switching time and an affordable price point make this the best low-power switch on the market today. No special drivers are needed to send serial commands from any operating system or host device.

SW204KU SP4T Switch Specifications:

  • Super-wideband 100MHz – 20GHz frequency range
  • Non-reflective design
  • 4 switched, 1 common premium gold SMA ports
  • Max RF  input power (through) : +26 dBm (0.4W)
  • Max RF input power (terminated): +22 dBm
  • Low insertion loss (5dB Typical, 8dB max)
  • Solid-state reliability and speed
  • Bi-directional
  • Usable up to 22GHz with only 10dB insertion loss
  • Ultra-fast switching time
  • Superior isolation
  • LED port status indication
  • Impedance: 50 Ohm
  • Micro-USB powered

mini attenuator

Common Applications:

  • Automated testing environments
  • General RF Lab use
  • Production verification
  • Educational / university lab use
  • Aerospace / Defense Research
  • Communications Development / Testing



Additional information

Device Configuration

Ethernet & USB & Display, USB & Display