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RF Frequency Multipliers

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Frequency Multipliers

Pasternack RF frequency multipliers (also known as frequency doublers) are passive microwave components that create an output frequency whose signal is larger than the input signal, known as the harmonic signal. The frequency doubler input signal is driven through a bandpass filter which selects the desired harmonic (multiplied) signal. Our frequency multipliers are commonly used in test equipment and communications applications.


50 Ohm frequency multipliers are available with SMA connectors only. Our RF frequency doubler / multipliers have operating input frequencies ranging from 1.5 GHz to 13 GHz and output frequencies between 3 GHz and 26 GHz. Frequency multipliers from Pasternack have a maximum input drive level between +10 dBm and +13 dBm and a maximum conversion loss of 10 dB. All of our microwave frequency multipliers are REACH compliant.


The ISO 9001:2008 registered Pasternack facility ships all frequency multipliers from stock the same day you order them. Pasternack Enterprises offers the broadest and deepest inventory of RF and microwave components available. Expert technical support and friendly customer service personnel are always here to assist you with your frequency doubler questions. (sales@pasternack.com, techsupport@pasternack.com, 866-727-8376 US and Canada or +1-949-261-1920 International).