20GHz Microwave SP4T Switch

SKU: SW204KU Category:


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.

This product has been replaced with our 26GHz version here: SW264KU

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

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