Pasternack Enterprises

Same-Day Shipping of +40,000

RF and Microwave Products


Official Pasternack

Distributor for

UK and Ireland

RF Mixers

RF Mixers


Pasternack RF mixers (also known as double balanced mixers or frequency mixers)

are passive microwave circuits that can create new frequencies when two

signals are applied to it. With passive radio frequency mixers, the output

frequency is always lower than the sum of the two input frequencies. The two

input frequencies, known as RF and LO, modulate inside the radio frequency

mixer to create the IF output frequency.


50 Ohm RF mixers from Pasternack are available with SMA connectors. Our radio frequency mixers have operating RF and LO input frequencies ranging from 2 GHz to 18 GHz and output IF frequencies between DC and 8 GHz. RF / Double balanced mixers from Pasternack have a maximum LO power of 10 dB and a maximum LO conversion loss of 7.3 dB. Many of our microwave RF mixers are RoHS and REACH compliant.


The ISO 9001:2008 registered Pasternack facility ships RF mixers the same day around the world. 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 available for your radio frequency mixer needs. 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 mixers in the United Kingdom,

please contact SpecTech Ltd. at (44) 01420 544789




TEL:  (44) 01420 544789

FAX: (44) 01420 544788

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