Pre-Amplifiers

Pre-Amplifiers

About Pre-Amplifiers

RF preamplifiers are widely used to improve system sensitivity and can be especially useful in EMI/EMC radiated emissions test systems. The wide bandwidth antennas typically used for radiated emission measurements often have high transducer factors which can impact the overall measurement sensitivity for the system.


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Com-Power PAL-010 Audio & Low Frequency Preamplifier

Frequency Range: 100 Hz - 30 MHz / Gain: 28 dB

The Com-Power PAL-010 has a gain variation of ±2.5 dB for the entire frequency range to reduce measurement errors. It can be powered by the rechargeable NimH batteries included when an external power source is not available.

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Com-Power PAM-103 Preamplifier

Frequency Range: 1 MHz - 1 GHz / Gain: 33 dB

The Com-Power PAM-103 Preamplifier is intended for improving measurement system sensitivity during EMC compliance testing.

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Com-Power PAM-118A Preamplifier

Frequency Range: 500 MHz - 18 GHz

The Com-Power PAM-118A is a bench-top microwave preamplifier is primarily intended for EMI / EMC applications; however, it may be used for other application which requires low noise and high signal amplification.

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Com-Power PAM-6000 Preamplifier

Frequency Range: 1 - 16 GHz / Gain: 30 dB

The Com-Power PAM-6000 Preamplifier is intended for improving measurement system sensitivity during EMC compliance testing.

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Com-Power PAM-840A Preamplifier

Frequency Range: 18 - 40 GHz / Gain: 37 dB

The Com-Power PAM-840A is a bench top microwave preamplifier. This preamplifier is primarily intended for EMC applications; however, it may be used for other applications that require low noise and high signal amplification.

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Com-Power PAP-501 Preamplifier

Frequency Range: 10 MHz - 1 GHz

The Com-Power PAP-501 preamplifier has a frequency range of 10 MHz to 1 GHz. It is compact in size and is powered by external DC adaptor.

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