Pasternack Enterprises

Same-Day Shipping of +40,000

RF and Microwave Products


Official Pasternack

Distributor for

UK and Ireland

RF Noise Sources

RF Noise Sources (Noise Generators)


Pasternack coaxial RF noise sources (also known as noise generators) are

diode-based microwave components that produce white noise for system

performance evaluation such as noise figure. RF noise sources / noise

generators from Pasternack are commonly used in production and lab test

environments. Our radio frequency noise sources are available with two

different noise outputs including medium noise sources and high noise sources.


50 Ohm RF noise sources / generators are available with SMA RF outputs and BNC bias inputs or SMA connector inputs. Our radio frequency noise sources have operating frequencies ranging from 1 GHz to 18 GHz. These RF noise sources have a maximum noise output between 15.5 dB and 35 dB excess noise ratio (ENR). Many of our RF coaxial noise sources are REACH or RoHS compliant.


The ISO 9001:2008 registered Pasternack facility ships all RF noise generators or sources from stock the same day you order them. Pasternack offers the largest inventory of RF, microwave and millimeter wave components available for same day shipping worldwide. Expert technical support and friendly customer service personnel are always here to assist you. United Kingdom customers can contact Pasternack by e-mail at and or by calling +1-949-261-1920 from the UK).


For local technical support and to purchase RF noise sources in the United Kingdom,

please contact SpecTech Ltd. at (44) 01420 544789




TEL:  (44) 01420 544789

FAX: (44) 01420 544788

Stay in Touch!

© Pasternack Enterprises, Inc. 1999-2018