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RF Preamplifiers

The EMC Shop stocks a variety of RF Preamplifiers for many types of compliance testing requirements. We stock a variety of high gain preamplifiers designed for electromagnetic interference (EMI) certification and testing.

 

For more information, pricing or application support: Request Price Quote

 

Broadband RF preamplifiers are used during EMC measurements to reduce the effects of interference and noise. Preamplifiers are used to amplify weak electrical signals captured by antennas. During electromagnetic interference testing the preamplifier is usually located as close as possible to the antenna to reduce feed line losses. This active antenna positioning is often used in microwave systems, because coaxial cables suffer of high loss at microwave frequencies.

 

The EMC Shop carries preamplifiers from top Brands like:

 

A.H. Systems

Com-Power

Teseq (Schaffner)

and more!!

RF Preamplifiers There are 29 products.

Subcategories

  • 1 GHz Broadband RF Preamplifiers

    Clean up the signal going into your spectrum analyzer, EMC receiver or other meter by using a preamplifier and identify the troublespots that may be buried in the noise. Rent, buy, or lease various Broadband RF Preamplifiers rated to 1 GHz. The EMC Shop specializes in signal integrity and radiated emissions testing.

  • 6 GHz RF Broadband Preamplifiers

    Clean up the signal going into your spectrum analyzer, EMC receiver or other meter by using a preamplifier and identify the troublespots that may be buried in the noise. Rent, buy, or lease various RF Broadband Preamplifiers rated to 6 GHz. The EMC Shop specializes in signal integrity and radiated emissions testing.

  • 18 GHz Low Noise RF Preamplifiers

    Clean up the signal going into your spectrum analyzer, EMC receiver or other meter by using a preamplifier and identify the troublespots that may be buried in the noise. Rent, buy, or lease various of 18 GHz Low Noise RF Preamplifiers. The EMC Shop specializes in signal integrity and radiated emissions testing.

  • 40 GHz Wideband RF Preamplifiers

    Clean up the signal going into your spectrum analyzer, EMC receiver or other meter by using a preamplifier and identify the troublespots that may be buried in the noise. Rent, buy, or lease various Broadband RF Preamplifiers rated to 40 GHz. The EMC Shop specializes in signal integrity and radiated emissions testing.

  • 100 Hz LF LNA Preamplifiers

    Clean up the signal going into your spectrum analyzer, EMC receiver or other meter by using a preamplifier and identify the troublespots that may be buried in the noise. Rent, buy, or lease F LNA Preamplifiers rated as low as 100 Hz. The EMC Shop specializes in signal integrity and radiated emissions testing.

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Showing 25 - 29 of 29 items
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    • Broadband - 100 Hz - 30 MHz
    • High Gain: 28 dB
    • Flat Response: ± 2 dB
    • Individual Calibration
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    • 18 – 40 GHz Nominal Frequency Range
    • 50 Ω 2.92 Connectors
    • Is a low noise low power wideband preamplifier
    • To increase sensitivity during field strength-measurements
    • For general attenuation measurements up to 40 GHz
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    • Broadband Frequency Range of 1 MHz - 1000 MHz
    • Low Noise Figure: less than 6 dB
    • High Gain: 33 dB
    • Low VSWR: 1.3:1 Max
    • Output Power: +4 dBm @ 1 dB compression
    • Flatness: ± 3 dB
    • Reverse Isolation: Greater than 30 dB
    • Impedance: 50 Ohms
    • Connector: N-type (f)
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    • Microwave Frequency Range of 18 GHz to 40 GHz
    • Low Noise Figure: 3.7 dB
    • High Gain: 42 dB minimum
    • Low VSWR: 2.25:1 Max
    • Output Power: + 10 dBm @ 1 dB compression
    • Flatness: ± 2 dB
    • Individually Calibrated (gain calibration included)
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    • Frequency Range of 18 GHz to 40 GHz
    • Low Noise Figure: 4.5 dB
    • High Gain: 20 dB typical
    • Low VSWR: 1.7:1 Typical
    • Output Power: + 6 dBm @ 1 dB compression
    • Flatness: +/- 3.5 dB
    • Individually Calibrated (gain calibration included)
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Showing 25 - 29 of 29 items