RF Preamplifiers

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Overview

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.

What are RF Preamps used for?

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.

Popular RF Preamplifiers

Rent Keysight N9048B CISPR 16 EMI Receiver

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The EMC Shop stocks RF preamplifiers for EMC and Antenna testing.

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RF Preamplifiers Categories

100 Hz LF LNA Preamplifiers

1 GHz Broadband RF Preamplifiers

2.5 GHz RF Preamplifiers

6 GHz RF Broadband Preamplifiers

18 GHz Low Noise RF Preamplifiers

Wideband RF Preamplifiers (Max Freq 26 - 50 GHz)

RF Preamplifiers Test Equipment, Systems & Solutions

Schwarzbeck BBV 9718 D Microwave Broadband Preamplifier

SKU: sku-2358

Frequency Range: 1 to 18 GHz

Useable Frequency Range: 500 MHz to 20 GHz

Gain: 30 dB +/- 5 dB

RF Connectors: SMA(f) Input, N(f) Output

Battery Life: 8 Hours

Applications: Radiated Emissions Measurements

Test Standards: MIL-STD-461 RE102, FCC Part 15

MSRP:

Was:

Price Now:

$4,475.00

IN STOCK
PA40G Millimeter-Wave Low Noise Amplifier

SKU: 1888

Max Frequency: 40 GHz

Min Frequency: 10 MHz

Output Power: +18 dBm (P1dB)

Gain: 40 dB typical

Max RF Input Power: +6 dBm @ 1 dB compression

AC Input Power: 100/220 VAC regulated P/Soutput: 12 VDC 170 mA

RF Connector: 2.9mm(f)

EMC Standards: CISPR 11, CISPR 32, FCC Part 15

Applications: EMI Precompliance Testing Emissions Measurements, CE Marking

MSRP:

Was:

Price Now:

$495.00

IN STOCK

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Sonoma 330 Broadband RF Amplifier

SKU: 6461

Weight: 3.3 lbs

Application/Test Type: Increases system sensitivity enhancing the capability of measurement system to measure low level signals.

connectors: BNC or Type N

Dimensions: 3.6 x 4.3 x 7.2 in

Frequency range: 10 kHz - 2.5 GHz

Gain: 20 dB

Insertion loss: 14 dB

Output Impedance: 50 Ohms

Signal power: 11.7 dB

MSRP:

Was:

Price Now:

$2,950.00

In Stock
Amplifier Research LN1000 Preamplifier 10 KHz - 1000 MHz

SKU: 6185

Frequency Range: 10 KHz - 1000 MHz

Gain: 30 dB

MSRP:

Was:

Price Now:

$95.00

In Stock

Ordering Options
LNA6G Broadband Preamplifier 10 MHz – 6 GHz

SKU: 7186

Frequency Range: 10 MHz – 6 GHz

Gain: typ. +28 dB

Amplitude Flatness: < +/- 3 dB

RF Connector: N type

MSRP:

Was:

Price Now:

$125.00

In Stock

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PA2500M Low Noise Amplifier, 1 - 2500 MHz

SKU: sku-1837

Weight: 1.45 lbs (2.5 with Internal Battery)

Application/Test Type: Improve overall system sensitivity for field measurements.

Connector: N(f) to N(f) (Inquire for SMA or BNC)

Dimensions: 4.25" x 2.31" x 6.73"

Frequency Range: 1 MHz - 2500 MHz

Gain: 31.5 dB typical (30 dB minimum)

Input: 120 VAC regulated P/S or 12 VDC Battery

Maximum Continuous Power: + 20 dBm @ 1 dB compression

VSWR: 2:1 Max

MSRP:

Was:

Price Now:

$1,195.00

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PA18G 100 MHz to 18 GHz Low Noise Amplifier

SKU: PA18G

Weight: 1.3 Lbs (1.9 Lbs w/ Internal Battery)

Dimensions: W: 4.25" by H: 2.31" by D: 6.73"

Frequency Range: 100 MHz - 18 GHz

Gain: Specify 24 (±1.5) dB or 48 (±3) dB

Input: 90 to 264 Vac or 12 V DC External or Internal Battery

Connectors: SMA (N-Type Optional)

Applications: EMI Precompliance Testing Emissions Measurements, CE Marking

EMC Standards: CISPR 11, CISPR 32, FCC Part 15

MSRP:

Was:

Price Now:

$2,415.00

In Stock

Ordering Options
Schwarzbeck BBV 9745 Broadband Preamplifier

SKU: sku-1247

Application/Test Type: Conducted and Radiated Emissions Measurements

Frequency Range: 9 kHz - 2 GHz

Connector: N-type flange connectors

Gain: 30 dB

Impedance: 50 Ω

In Stock

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Schwarzbeck BBV 9743 Broadband Preamplifier 10 MHz - 6 GHz

SKU: sku-1244

Frequency range (nominal): 10 MHz – 6 GHz

Noise Figure: 2.5 dB (1.0 GHz)

Gain: typ. +28 dB

Amplitude flatness: < +/- 3 dB

Impedance: 50 Ohm

Inquire for Availability

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Schwarzbeck BBV 9721 Microwave Broadband Preamplifier

SKU: sku-1243

Frequency Range: 18 - 40 GHz

Connectors: 2.92 mm 50 Ω

Gain: typ. 35 dB +/-4 dB

Gain Minimum: 27 dB

Maximum Input Power: -20 dBm (87 dBµV)

Noise Figure: 5.5 dB

Inquire for Availability

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Schwarzbeck BBV 9719 Microwave Broadband Amplifier

SKU: 1242

Frequency Range (nominal): 18 - 26.5 GHz

Useable frequency range: 12 - 28 GHz

Gain: typ. 33 dB +/-2 dB

Gain Minimum: 30 dB

SWR typ.: <2

Connectors: 50 Ω SMA

MSRP:

Was:

Price Now:

$7,850.00

1-2 Weeks
Com-Power PA-102 Preamplifier 1-1000MHz 32dB Gain

SKU: sku-348

Frequency Capabilities: 1 MHz to 1000 MHz

Gain: 32 dB

Input: 50 Ohms

Output: 50 Ohms

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