Broadband Portable Signal Generator Operates Up to 40 GHz

Posted on Monday, June 20, 2022
Broadband Portable Signal Generator Operates Up to 40 GHz

We are proud to announce the release of the new BLX-403 Lab BrickTM portable and programmable signal generator for RF and microwave test and measurement applications up to 40 GHz.


This broadband signal generator offers a frequency of operation from 0.5 to 40 GHz. It is ideal for test and measurement teams who need a flexible signal generator for their varied L-, S-, C-, X-, Ku-, K-, and Ka-band applications.


Model BLX-403 features excellent phase noise characteristics, is easily programmed via your choice of USB or Ethernet connection to a PC. It offers 100 Hz frequency resolution and typically operates with a voltage standing wave ratio (VSWR) at 2.0:1.


Designed to be handheld, set on a benchtop, or fixed inside a small rack, the housing is durable cast aluminum and measures 6.5 X 3.64 X 1.0 inches (165.1 X 92.5 X 25.4 mm) and has a total weight of just 1.7 pounds (0.77 kilograms).


Units are RoHS compliant and can be used with any PC or laptop computer and are provided with easy to use Lab Brick GUI software, 32 and 64 bit API DLL files, LabVIEW and Linux compatible drivers.


The BLX-403 portable and programmable RF and microwave signal generator can be purchased directly from our website. To find out pricing and ordering information for this affordable unit, please visit

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