Wideband Microwave Generator


SKU: N/A Category:


The INCREDIBLY compact SG22000 (SG6000LDQ) Microwave Signal Generator delivers THE widest frequency coverage on the market for its size and price. The three output bands cover the ENTIRE range of 25 to 22000+ MHz. Output power is calibrated between -20 and +10dBm in 0.5dB steps up to 12GHz. The 12-22GHz band outputs over +12dBm for driving high power mixers or other Ku-band equipment. The crisp OLED display provides useful feedback for the user, and front control buttons provide a quick alternative to USB control. The output waveform is fully synthesized using modern fractional-N synthesis. The step size of the first band RF output varies from a maximum of 10 KHz to less than 40 Hz. This synthesized signal source can automatically detect and accept an external 10 MHz reference OR it can use its own ±280PPB internal TCXO reference. Like most of our products, the SG22000 easily fits in the palm of your hand, making it a truly portable and bench-space-saving device.

Looking for lower phase noise and smaller frequency step size? Try the SG22000PRO!

We can also build this model without OLED display or buttons for integration inside another system.

Microwave Signal Generator Specifications:

  • Total Frequency Coverage: 25 – 22000MHz (24GHz at reduced power level)
  • Band 1 Range: 25 to 12000MHz
  • Band 1 Power: 64 levels ~(-20 to +10dBm calibrated) + fine-step vernier control (~15dB)
  • Band 2 Range: 12000 to 22000MHz
  • Band 2 Power Level > +12dBm
  • Dimensions: 2.75″ x 1.25″ x 4.0″
  • Input Voltage: 5V @ 1.0A (USB-C)
  • Output Impedance: 50 Ohm
  • RF Connectors: 2 x Gold Microwave SMA
  • 10MHz connector: MCX
  • Internal Reference Source: Low Noise 10MHz ±280PPB TCXO
  • Optional Ethernet port

SG22000 Device Features:

  • Calibrated output power on band 1 (Step and Vernier adjustable)
  • High-power band 2 output
  • Frequency-sweeping support (no PC needed once configured)
  • External reference frequency input (MCX port)
  • Internal / external auto-detect reference
  • Professional industry standard SCPI command support
  • Front frequency user frequency step buttons
  • Front-mounted bright OLED display
  • Sturdy all-aluminum black enclosure
  • Simple and free Windows control GUI
  • No drivers needed for PC control

 Common RF Applications:

  • Automated testing environments
  • Satellite Communications Testing
  • General RF Lab use
  • Flexible LO sourcing
  • Antenna design
  • EMC Testing
  • KU-Band Development
  • Production verification and testing
  • Educational / university lab use
  • Aerospace / Defense Research

Featured on Microwave Journal, Microwaves&RFMilitary&Aerospace Electronics!

PC Control Software:

Device Enclosure Size:

Microwave Signal Generator Size Drawing


RF Performance (details in full datasheet):

Phase Noise



RF Power Output
UPC: 0737212885902


Additional information

Network Port

Ethernet & USB & Display, USB & Display