$799
Description
DS Instrument’s new SW1204E microwave switch offers control flexibility and performance at a great value. It can be controlled from USB and ethernet via simple SCPI commands, or using a rear push button. Standard USB power and status LEDs make the user experience simple and convenient. This 2-watt absorptive SP4T wideband switch is perfect for automated or remote test setups. Ultra- low insertion loss combined with solid-state speed and reliability make this a great upgrade path from old mechanical relay devices. This new model replaces our long-standing 6GHz SW6004E.
SW1204 2026 Specifications:
- 10MHz – 12GHz frequency range
- 4 switched SMA RF ports
- Max RFC input power: +33dBm (2.0 Watts)
- Max terminated power: +27dBm
- Low insertion loss: 2dB – 5dB
- Return loss: > 12dB
- 1dB Compression: 37dB typical
- Third-order intercept: 58dBm (@8GHz)
- Solid-state reliability
- Non-reflective topology
- Bi-directional ports
- Fast switching time
- Superior Isolation (35dB @ 6GHz, 30dB @ 10GHz)
- LED port status indication
- Impedance: 50 Ohm
- USB Type-C Powered
- Ethernet port standard
Switch Matrix Mechanicals:


12GHz SP4T Switch – RF Performance:

Common Applications:
- Automated testing environments
- General RF Lab use
- Production verification and testing
- Educational / university lab use
- Aerospace / Defense Research
- 802.11n Development / Testing
- Antenna switching
Additional information
| Weight | 1 lbs |
|---|---|
| Device Configuration | Ethernet & USB & Display, USB & Display |




