Skip to navigation Skip to content
PileupDX.com
  • Start
  • Store
    • Transceivers
      • Transceivers
        • All Transceivers
        • Portable Transceivers
        • SDR Transceivers
        • VHF/UHF Transceivers
      • Transceiver Accessories
        • Connectors & Adapters
        • Controllers
        • Remote Control
        • List all
    • Receivers
      • Receivers
      • Receiver Accessories
      • Remote RX Station
    • Power Amplifiers
    • Antennas
      • Loop Antennas
      • Vertical Antennas
      • Wire Antennas
      • Portable Antennas
      • VHF/UHF Antennas
      • LoRa 868 MHz Antennas
      • All TX Antennas
      • RX Antennas
        • Beverage/BOG Antennas
        • RX Loops
        • RX Antenna Switches
        • Chokes & Transformers
        • All RX Antennas
      • Antenna Accessories
      • Antenna Analyzers
      • Antenna Mounts
      • Antenna Switches
      • Antenna Tuners
      • Coax Cable
    • Accessories
      • Amplifier Accessories
      • Audio & Sound
      • Backpack Gear
      • Band Pass Filters
      • Coax Cable
      • Connectors & Adapters
      • Contest Accessories
      • Controllers
      • CW Keys & Paddles
      • Digital Modes
      • Instruments & Analyzers
      • ModMic
      • Multiplexers
      • Portable Power
      • Power Supplies
      • Receiver Accessories
      • Remote Control
      • RFI Prevention
      • Transceiver Accessories
      • Other
      • List all
  • Brands
    • ANjo
    • Chameleon Antenna
    • DIY599
    • DX Engineering
    • Expert Electronics
    • FlexRadio
    • Heltec Automation
    • icom
    • INRAD
    • JNCRadio
    • Lab599
    • Low Band Systems
    • mAT-Tuner
    • Meshtastic
    • ModMic
    • OM Power
    • Paradar Antennas
    • QRP Lifestyle
    • QRP-UPS
    • RadioSport Headsets
    • RAK Wireless
    • Samlex
    • VGC
    • Vibroplex
    • WaveNode
    • Xiegu
    • zerofox3D
  • Departments
    • FlexRadio
    • Transceivers
    • Contest
    • Adventure Products
    • Meshtastic
    • On Sale!
    • Professional Communications
  • Blog
  • Support
    • Contact Sales & Support
    • Downloads
    • FAQ
    • My Account
    • About PileupDX.com
  • Start
  • Store
    • Transceivers
      • Transceivers
        • All Transceivers
        • Portable Transceivers
        • SDR Transceivers
        • VHF/UHF Transceivers
      • Transceiver Accessories
        • Connectors & Adapters
        • Controllers
        • Remote Control
        • List all
    • Receivers
      • Receivers
      • Receiver Accessories
      • Remote RX Station
    • Power Amplifiers
    • Antennas
      • Loop Antennas
      • Vertical Antennas
      • Wire Antennas
      • Portable Antennas
      • VHF/UHF Antennas
      • LoRa 868 MHz Antennas
      • All TX Antennas
      • RX Antennas
        • Beverage/BOG Antennas
        • RX Loops
        • RX Antenna Switches
        • Chokes & Transformers
        • All RX Antennas
      • Antenna Accessories
      • Antenna Analyzers
      • Antenna Mounts
      • Antenna Switches
      • Antenna Tuners
      • Coax Cable
    • Accessories
      • Amplifier Accessories
      • Audio & Sound
      • Backpack Gear
      • Band Pass Filters
      • Coax Cable
      • Connectors & Adapters
      • Contest Accessories
      • Controllers
      • CW Keys & Paddles
      • Digital Modes
      • Instruments & Analyzers
      • ModMic
      • Multiplexers
      • Portable Power
      • Power Supplies
      • Receiver Accessories
      • Remote Control
      • RFI Prevention
      • Transceiver Accessories
      • Other
      • List all
  • Brands
    • ANjo
    • Chameleon Antenna
    • DIY599
    • DX Engineering
    • Expert Electronics
    • FlexRadio
    • Heltec Automation
    • icom
    • INRAD
    • JNCRadio
    • Lab599
    • Low Band Systems
    • mAT-Tuner
    • Meshtastic
    • ModMic
    • OM Power
    • Paradar Antennas
    • QRP Lifestyle
    • QRP-UPS
    • RadioSport Headsets
    • RAK Wireless
    • Samlex
    • VGC
    • Vibroplex
    • WaveNode
    • Xiegu
    • zerofox3D
  • Departments
    • FlexRadio
    • Transceivers
    • Contest
    • Adventure Products
    • Meshtastic
    • On Sale!
    • Professional Communications
  • Blog
  • Support
    • Contact Sales & Support
    • Downloads
    • FAQ
    • My Account
    • About PileupDX.com
Questions or Support?
Contact Customer Support
Menu
  • Start
  • Store
    • Transceivers
      • Transceivers
        • All Transceivers
        • Portable Transceivers
        • SDR Transceivers
        • VHF/UHF Transceivers
      • Transceiver Accessories
        • Connectors & Adapters
        • Controllers
        • Remote Control
        • List all
    • Receivers
      • Receivers
      • Receiver Accessories
      • Remote RX Station
    • Power Amplifiers
    • Antennas
      • Loop Antennas
      • Vertical Antennas
      • Wire Antennas
      • Portable Antennas
      • VHF/UHF Antennas
      • LoRa 868 MHz Antennas
      • All TX Antennas
      • RX Antennas
        • Beverage/BOG Antennas
        • RX Loops
        • RX Antenna Switches
        • Chokes & Transformers
        • All RX Antennas
      • Antenna Accessories
      • Antenna Analyzers
      • Antenna Mounts
      • Antenna Switches
      • Antenna Tuners
      • Coax Cable
    • Accessories
      • Amplifier Accessories
      • Audio & Sound
      • Backpack Gear
      • Band Pass Filters
      • Coax Cable
      • Connectors & Adapters
      • Contest Accessories
      • Controllers
      • CW Keys & Paddles
      • Digital Modes
      • Instruments & Analyzers
      • ModMic
      • Multiplexers
      • Portable Power
      • Power Supplies
      • Receiver Accessories
      • Remote Control
      • RFI Prevention
      • Transceiver Accessories
      • Other
      • List all
  • Brands
    • ANjo
    • Chameleon Antenna
    • DIY599
    • DX Engineering
    • Expert Electronics
    • FlexRadio
    • Heltec Automation
    • icom
    • INRAD
    • JNCRadio
    • Lab599
    • Low Band Systems
    • mAT-Tuner
    • Meshtastic
    • ModMic
    • OM Power
    • Paradar Antennas
    • QRP Lifestyle
    • QRP-UPS
    • RadioSport Headsets
    • RAK Wireless
    • Samlex
    • VGC
    • Vibroplex
    • WaveNode
    • Xiegu
    • zerofox3D
  • Departments
    • FlexRadio
    • Transceivers
    • Contest
    • Adventure Products
    • Meshtastic
    • On Sale!
    • Professional Communications
  • Blog
  • Support
    • Contact Sales & Support
    • Downloads
    • FAQ
    • My Account
    • About PileupDX.com
  • Returning Customer

    Sign in

    Don't have an account

    Register
1 449.08 $
    • × DX Engineering RPA-2 Modular Receive PreamplifierDX Engineering RPA-2 Modular Receive Preamplifier 1 × 449.08 $

    Subtotal: 449.08 $

    View cartCheckout

  • Start
  • Store
    • Transceivers
      • Transceivers
        • All Transceivers
        • Portable Transceivers
        • SDR Transceivers
        • VHF/UHF Transceivers
      • Transceiver Accessories
        • Connectors & Adapters
        • Controllers
        • Remote Control
        • List all
    • Receivers
      • Receivers
      • Receiver Accessories
      • Remote RX Station
    • Power Amplifiers
    • Antennas
      • Loop Antennas
      • Vertical Antennas
      • Wire Antennas
      • Portable Antennas
      • VHF/UHF Antennas
      • LoRa 868 MHz Antennas
      • All TX Antennas
      • RX Antennas
        • Beverage/BOG Antennas
        • RX Loops
        • RX Antenna Switches
        • Chokes & Transformers
        • All RX Antennas
      • Antenna Accessories
      • Antenna Analyzers
      • Antenna Mounts
      • Antenna Switches
      • Antenna Tuners
      • Coax Cable
    • Accessories
      • Amplifier Accessories
      • Audio & Sound
      • Backpack Gear
      • Band Pass Filters
      • Coax Cable
      • Connectors & Adapters
      • Contest Accessories
      • Controllers
      • CW Keys & Paddles
      • Digital Modes
      • Instruments & Analyzers
      • ModMic
      • Multiplexers
      • Portable Power
      • Power Supplies
      • Receiver Accessories
      • Remote Control
      • RFI Prevention
      • Transceiver Accessories
      • Other
      • List all
  • Brands
    • ANjo
    • Chameleon Antenna
    • DIY599
    • DX Engineering
    • Expert Electronics
    • FlexRadio
    • Heltec Automation
    • icom
    • INRAD
    • JNCRadio
    • Lab599
    • Low Band Systems
    • mAT-Tuner
    • Meshtastic
    • ModMic
    • OM Power
    • Paradar Antennas
    • QRP Lifestyle
    • QRP-UPS
    • RadioSport Headsets
    • RAK Wireless
    • Samlex
    • VGC
    • Vibroplex
    • WaveNode
    • Xiegu
    • zerofox3D
  • Departments
    • FlexRadio
    • Transceivers
    • Contest
    • Adventure Products
    • Meshtastic
    • On Sale!
    • Professional Communications
  • Blog
  • Support
    • Contact Sales & Support
    • Downloads
    • FAQ
    • My Account
    • About PileupDX.com
PileupDX.com
  • Search
  • 1
  • Start
  • Store
  • Brands
  • Departments
  • Blog
  • Support
HomeAccessoriesReceiver Accessories
“DX Engineering RPA-2 Modular Receive Preamplifier” has been added to your cart. View cart

Receiver Accessories

Showing all 15 resultsSorted by latest

  • DX Engineering, QRM/QRN Reduction, Receiver Accessories, RX Antenna Switches, Transceiver Accessories

    DX Engineering NCC-2 RX Antenna Phasing System

    DX Engineering NCC-2 RX Antenna Phasing System
    DX Engineering, QRM/QRN Reduction, Receiver Accessories, RX Antenna Switches, Transceiver Accessories

    DX Engineering NCC-2 RX Antenna Phasing System

    0 out of 5
    (0)

    DX Engineering NCC-2 Receive Antenna Phasing System — high-dynamic-range, two-channel receive-only phasing controller for HF (≈300 kHz–30 MHz). Precisely combine a main antenna with an auxiliary/noise antenna and adjust amplitude + 360° phase to cancel local noise and boost desired signals. Includes RTR RX/TX interface, module/filter slots, and Bias-T for active RX antennas.

    • HF RX ≈300 kHz–30 MHz
    • 360° phase + variable gain
    • RTR RX/TX relay, Bias-T
    • Filter & preamp module slots
    • Ideal for 160/80/40 m DX & contesting
    SKU: DXE-NCC-2
    1,515.49 $
    • EUR: 1,279.00 €
    • SEK: 14 341 kr
    Add to cart
  • Active RX Antennas, DX Engineering, Receiver Accessories

    DX Engineering AVA-3 Active Matching Unit

    DX Engineering AVA-3 Active Matching Unit
    Active RX Antennas, DX Engineering, Receiver Accessories

    DX Engineering AVA-3 Active Matching Unit

    0 out of 5
    (0)

    DX Engineering AVA-3 Active Matching Unit (DXE-AVA-3) — low-noise, wideband receive buffer for short elements (≈1.8–7.3 m). 40 kHz–30 MHz coverage, +39 dBm TOI, jumper-selectable gain (−6/0/+6 dB), 75 Ω F-connectors. Power via built-in Bias-T or Direct DC.

    SKU: DXE-AVA-3
    200.25 $
    • EUR: 169.00 €
    • SEK: 1 895 kr
    Add to cart
  • DX Engineering, Active RX Antennas, Receiver Accessories, Transceiver Accessories

    DX Engineering RPA-2 Modular Receive Preamplifier

    DX Engineering RPA-2 Modular Receive Preamplifier
    DX Engineering, Active RX Antennas, Receiver Accessories, Transceiver Accessories

    DX Engineering RPA-2 Modular Receive Preamplifier

    0 out of 5
    (0)
    DX Engineering RPA-2 Modular Receive Preamplifier is a high-performance, low-noise inline preamp for 0.3–35 MHz (300 kHz–35 MHz). Optimized for SWL and amateur radio receive systems, the RPA-2 delivers ~16 dB gain, excellent linearity, and a modular plug-in slot for accessories like input protection or impedance transformation.

    SKU: DXE-RPA-2
    449.08 $
    • EUR: 379.00 €
    • SEK: 4 250 kr
    Add to cart
  • Active RX Antennas, DX Engineering, Receiver Accessories

    DX Engineering RSEAV-1 RX Active Vertical Antenna

    DX Engineering RSEAV-1 Receive Short Element Active Vertical Antenna
    Active RX Antennas, DX Engineering, Receiver Accessories

    DX Engineering RSEAV-1 RX Active Vertical Antenna

    0 out of 5
    (0)

    Wideband, low-noise receive-only vertical antenna covering ~40 kHz to 30 MHz. Ideal for MW/LW, LF/VLF monitoring and HF weak-signal reception, diversity RX, DXing, and contest receive arrays. Includes the new DXE-AVA-3 Active Matching Unit for superior strong-signal handling and low noise.

    SKU: DXE-RSEAV-1
    349.55 $
    • EUR: 295.00 €
    • SEK: 3 308 kr
    Add to cart
  • Controllers, Expert Electronics, Receiver Accessories, Transceiver Accessories

    E-Coder 2 SE Controller

    E-Coder 2 SE
    Controllers, Expert Electronics, Receiver Accessories, Transceiver Accessories

    E-Coder 2 SE Controller

    0 out of 5
    (0)

    The new E-Coder 2 SE control panel is designed to control Expert Electronics SDR devices with a focus on remote operation. It is equipped with an HQ built-in stereo audio codec with virtually nonexistent latency.

    SKU: EC2SE
    863.79 $
    • EUR: 729.00 €
    • SEK: 8 174 kr
    Read more
  • Band Pass Filters, Receiver Accessories

    High Pass Filter 140-1150 MHz

    High Pass Filter 140-1150 MHz
    Band Pass Filters, Receiver Accessories

    High Pass Filter 140-1150 MHz

    0 out of 5
    (0)

    High pass filter for use with ColibriDDC and ColibriNANO on VHF and UHF. Attenuates signals below 140 MHz when listening to VHF. Connect directly between the antenna feed line and Colibri receiver.

    SKU: MC-VHF-145
    53.20 $
    • EUR: 44.90 €
    • SEK: 503 kr
    Add to cart
  • Controllers, Expert Electronics, Receiver Accessories, Transceiver Accessories

    E-Coder 2 Controller

    E-Coder 2 Controller
    Controllers, Expert Electronics, Receiver Accessories, Transceiver Accessories

    E-Coder 2 Controller

    0 out of 5
    (0)

    The new E-Coder 2 for Expert Electronics transceivers is optimised for Remote and Contest use. With it’s onboard high quality sound card, there is no latency in CW sidetone or mic audio.

     

    SKU: E-Coder-2
    863.79 $
    • EUR: 729.00 €
    • SEK: 8 174 kr
    Read more
  • Other, Receiver Accessories

    137.5Mhz Filtered Preamp for ColibriDDC/NANO

    145 MHz Preamp
    Other, Receiver Accessories

    137.5Mhz Filtered Preamp for ColibriDDC/NANO

    0 out of 5
    (0)

    This filtered preamp make it possible to use the ColibriDDC or ColibriNANO as a high performance SDR receiver on the 2 meter band, 144-148 MHz.

    This product is no longer in production.

    SKU: UPU137-5
    107.83 $
    • EUR: 91.00 €
    • SEK: 1 020 kr
    Read more
  • Band Pass Filters, Receiver Accessories

    High Pass Filter 100 MHz

    Crystek HPF-100
    Band Pass Filters, Receiver Accessories

    High Pass Filter 100 MHz

    0 out of 5
    (0)

    High pass filter for use with ColibriDDC and ColibriNANO on VHF. Attenuates signals below 100 MHz when listening to VHF. Connect directly between the antenna feed line and Colibri receiver.

    SKU: CHPFL-0100
    53.20 $
    • EUR: 44.90 €
    • SEK: 503 kr
    Read more
  • Other, Receiver Accessories

    145Mhz Filtered Preamp for ColibriDDC

    145 MHz Preamp
    Other, Receiver Accessories

    145Mhz Filtered Preamp for ColibriDDC

    0 out of 5
    (0)

    This filtered preamp make it possible to use the ColibriDDC or ColibriNANO as a high performance SDR receiver on the 2 meter band, 144-148 MHz.

    This product is no longer in production.

    SKU: UPU145
    114.94 $
    • EUR: 97.00 €
    • SEK: 1 088 kr
    Read more
  • Receiver Accessories

    Bandpass Filter Kit for ColibriDDC

    CDDC BPF Kit Installed
    Receiver Accessories

    Bandpass Filter Kit for ColibriDDC

    0 out of 5
    (0)

    Plug in HF octave bandpass filter for ColibriDDC with +10 dB preamp and -20 dB attenuator will improve this already great SDR making it superior in situations when out of band signals needs to be attenuated.
    This product is special order, allow 3-4 weeks for delivery.

    SKU: ColibriDDC-BPF-Kit
    314.00 $
    • EUR: 265.00 €
    • SEK: 2 971 kr
    Add to cart
  • Accessories, Other, Receiver Accessories

    USB Power Cable for ColibriDDC

    USB Power Cable 2.5mm
    Accessories, Other, Receiver Accessories

    USB Power Cable for ColibriDDC

    0 out of 5
    (0)

    This USB cable lets you power your ColibriDDC receiver from any power source with a USB connector.

    SKU: DDC-USB-PWR
    9.36 $
    • EUR: 7.90 €
    • SEK: 89 kr
    Add to cart
  • Connectors & Adapters, Receiver Accessories

    SMA male to BNC female adapter

    SMA male to BNC female adapter
    Connectors & Adapters, Receiver Accessories

    SMA male to BNC female adapter

    0 out of 5
    (0)

    SMA to BNC female adapter for use with ColibriDDC and other equipment with SMA antenanna connector.

    SKU: SMAM-BNCF
    5.92 $
    • EUR: 5.00 €
    • SEK: 56 kr
    Add to cart
  • Connectors & Adapters, Receiver Accessories

    SMA male to SO239 female adapter

    SMA male to SO239 female adapter
    Connectors & Adapters, Receiver Accessories

    SMA male to SO239 female adapter

    0 out of 5
    (0)

    SMA to SO239 (UHF/PL) female adapter for use with ColibriDDC and other equipment with SMA antenanna connector.

    SKU: SMAM-UHFF
    6.99 $
    • EUR: 5.90 €
    • SEK: 66 kr
    Add to cart
  • Controllers, Receiver Accessories, Transceiver Accessories

    ShuttleXpress

    ShuttleXpress
    Controllers, Receiver Accessories, Transceiver Accessories

    ShuttleXpress

    0 out of 5
    (0)

    ShuttleXpress is the perfect controller for your SDR

    ShuttleXpress is a compact multi-media controller that gives you programmability and ergonomic control over ExpertSDR2 PRO and other popular multi-media applications. It lets you control any feature of your SDR transceiver or receiver that is accessible via keyboard shortcuts. Its the perfect accessory for ColibriDDC and SunSDR2 PRO, and it can also be used in applications with conventional transceivers.

    SKU: SHUTTLEX
    82.35 $
    • EUR: 69.50 €
    • SEK: 779 kr
    Read more

Showing all 15 resultsSorted by latest

Subscribe to Our Newsletter

Check your inbox now to confirm your subscription. If you don't receive our confirmation email within a few minutes, please check your spam box and update your spam filter to allow email from info@pileupdx.com. Thanks for your support!

Pileup Blog

  • Chameleon Antenna Complete Systems: Side-by-Side Comparison & Buyer’s Guide October 10, 2025
  • KISS Modems for EMCOMM September 12, 2025
  • Icom IC‑7300MK2 vs IC‑7300: What’s New? September 5, 2025
  • Why FLEX-8600 is the Ultimate Contest Transceiver August 29, 2025
  • Aurora Progress August Update August 9, 2025
  • Aurora Development Update – What Prospective Buyers Should Know July 11, 2025
  • Turning Random Objects Into Antennas (Video) July 11, 2025
  • Matching Short HF Antennas – Which Tuner? June 6, 2025
  • FlexRadio Releases SmartSDR v3.9.18 – New SmartSignal, Analog Meters & More May 29, 2025
  • Behind-the-Scenes Introduction to FlexRadio Aurora with Steve Hicks (N5AC) May 17, 2025

Recent Reviews

  • QRP-UPS Portable Power System QRP-UPS Portable Power System
    Rated 4 out of 5
    by Kornél Ács
  • Xiegu G90 Xiegu G90 HF 20W SDR Transceiver
    Rated 5 out of 5
    by Bengt S
  • Lab599 TX-500 Lab599 Discovery TX-500 Adventure HF Transceiver
    Rated 5 out of 5
    by Ray
  • Bender Case for HeltecV3 Bender Case for HeltecV3
    Rated 5 out of 5
    by Peter
  • Lab599 TX-500 Lab599 Discovery TX-500 Adventure HF Transceiver
    Rated 5 out of 5
    by Dominique FONTAINE
Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.

To find out more, including how to control cookies, see here: Cookie Policy
Sign up to Newsletter
By subscribing you agree with our Privacy Policy. Sign up and get 10 Euro discount on your next purchase

Check your inbox now to confirm your subscription. If you don't receive our confirmation email within a few minutes, please check your spam box and update your spam filter to allow email from info@pileupdx.com. Thanks for your support!

Questions or Support?
Contact Customer Support

Pileup Communications
Box 38071
100 64 Stockholm
Sweden

EU VAT: SE559004438301
VOEC: 3013359

PileupDX.com

PileupDX.com Disclaimer

All product names, logos, and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.

Terms & Conditions

We are passionate about our products and service and we work hard to make you, the customer, happy. Please read the terms and conditions. When using our website and making a purchase these apply. If you have any questions don't hesitate to contact us..

Privacy Policy

We are committed to protecting your personal information and your right to privacy. Find out how we protect your privacy in our Privacy Policy.

© Pileup AB - All Rights Reserved.

Subscribe to Our Newsletter

Check your inbox now to confirm your subscription. If you don't receive our confirmation email within a few minutes, please check your spam box and update your spam filter to allow email from info@pileupdx.com. Thanks for your support!

Terms & Conditions

We are passionate about our products and service and we work hard to make you, the customer, happy. Please read the terms and conditions. When using our website and making a purchase these apply. If you have any questions don't hesitate to contact us..

Privacy Policy

We are committed to protecting your personal information and your right to privacy. Find out how we protect your privacy in our Privacy Policy.

PileupDX.com Disclaimer

All product names, logos, and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.

  • EUR €
    European Euro
  • USD $
    US Dollar
  • SEK kr
    Swedish Krona