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- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Receive Antenna System Device Type
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- In-line preamplifier (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- Preamplifier Module (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Receive Frequency Range
- 50 kHz - 75 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- 4.000 MHz - 6.000 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Preamplifier Gain
- 6.5 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 9.0 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Dynamic Range (IM3) at 500 Hz BW
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Third Order Intercept (IP3)
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Noise Figure
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1 dB Compression Point (dBm)
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- +26dBm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Receive Antenna System Device Type
- High-isolation, low-gain preamp (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In-line preamplifier (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Preamplifier-attenuator-filter (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Preamplifier Module (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Receive Frequency Range
- 50 kHz - 75 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 57 kHz - 33 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 100 kHz - 30 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 300 kHz - 35 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.000 MHz - 6.000 MHz (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Preamplifier Gain
- 6.5 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 9.0 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 16 dB +/- 1.5 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 23 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 30 dB, nominal (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Dynamic Range (IM3) at 500 Hz BW
- over 110 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Third Order Intercept (IP3)
- Over 30 dBm (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Over 42 dBm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- +43 dBm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Noise Figure
- 3.0 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.5 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.5 dB (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
1 dB Compression Point (dBm)
- +25dBm, nominal (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- +26dBm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Receive Feedline Connector Type
- BNC (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- F-type and BNC (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- None (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
- Sold as a kit. (2)
- Sold individually. (3)
Price Range

HF Preamplifiers

Boost weak signal reception without adding noise or distortion! We’ve got HF preamplifiers that deliver improved performance on the 160 to 80 meter bands or from...

Boost weak signal reception without adding noise or distortion! We’ve got HF preamplifiers that deliver improved performance on the 160 to 80 meter bands or from below AM broadcast to 30 mHz with minimal harmonic distortion. Choose KD9SV Products, DX Engineering, Clifton Labs, or Hi-Z Antennas preamplifiers—all with smart features you’d expect from top-brand manufacturers. Cut through the noise and pull out the weak ones with HF preamplifiers from DX Engineering. Shop now!

Boost weak signal reception without adding noise or distortion! We’ve got HF preamplifiers that deliver improved performance on the 160 to 80 meter bands or from below AM broadcast to 30 mHz with minimal harmonic distortion. Choose KD9SV Products, DX Engineering, Clifton Labs, or Hi-Z Antennas preamplifiers—all with smart features you’d expect from top-brand manufacturers. Cut through the noise and pull out the weak ones with HF preamplifiers from DX Engineering. Shop now!

Individual Parts

Part Groups

Results 1 - 5 of 5

DX Engineering RPA-2 Modular Receive Preamplifiers DXE-RPA-2

DX Engineering RPA-2 Modular Receive Preamplifiers DXE-RPA-2

DX Engineering RPA-2 Modular Receive Preamplifiers DXE-RPA-2

Modular Receive Preamplifier, Includes RPA-2-PM, Plus One Slot for RG5000HD-PM or IT-PM, Each

Part Number: DXE-RPA-2

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

GEAR UP WITH DXE!

Filter my search results to see DX Engineering brand parts.

DX Engineering Portable Receive Preamplifier-Attenuator DXE-NL-PRE-ATT-1

DX Engineering Portable Receive Preamplifier-Attenuator DXE-NL-PRE-ATT-1

Preamplifier-Attenuator for WD8DSB Noise Loop

Part Number: DXE-NL-PRE-ATT-1

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

DX Engineering Clifton Laboratories Z10046 High-Gain Preamplifiers DXE-Z10046B-PM

DX Engineering Clifton Laboratories Z10046 High-Gain Preamplifiers DXE-Z10046B-PM

DX Engineering Clifton Laboratories Z10046 High-Gain Preamplifiers DXE-Z10046B-PM

Z10046B Plug-in Receive Preamplifier, 23.5 db gain, Each

Part Number: DXE-Z10046B-PM

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

DX Engineering Clifton Laboratories Z10000 Buffer Amplifiers DXE-Z10000U-KIT

DX Engineering Clifton Laboratories Z10000 Buffer Amplifiers DXE-Z10000U-KIT

DX Engineering Clifton Laboratories Z10000 Buffer Amplifiers DXE-Z10000U-KIT

Clifton Labs Universal Buffer Amplifier Kit, Built & Tested Z10000C PCB, Mounting Hardware, Insulation, Coaxial Cables w/Connectors, Kit

Part Number: DXE-Z10000U-KIT

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

DX Engineering Clifton Laboratories Z10000 Buffer Amplifiers DXE-Z10000K2-KIT

DX Engineering Clifton Laboratories Z10000 Buffer Amplifiers DXE-Z10000K2-KIT

DX Engineering Clifton Laboratories Z10000 Buffer Amplifiers DXE-Z10000K2-KIT

Clifton Labs Buffer Amplifier Kit for Elecraft K2, Built & Tested Z10000C PCB, Mounting Hardware, Insulation, Coaxial Cables w/Connectors, Kit

Part Number: DXE-Z10000K2-KIT

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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