--- product_id: 643763159 title: "Radioberry Preamp Board V2" brand: "aursinc" price: "$162.24" currency: USD in_stock: true category: "Aursinc" url: https://www.desertcart.us/products/643763159-radioberry-preamp-board-v2 store_origin: US region: United States of America --- # 3-5W HF Power Output 1MHz-50MHz RF Range SMA Input/Output Ports Radioberry Preamp Board V2 **Brand:** aursinc **Price:** $162.24 **Availability:** ✅ In Stock ## Summary > 📡 Elevate your Radioberry — power, precision, and portability in one sleek preamp! ## Quick Answers - **What is this?** Radioberry Preamp Board V2 by aursinc - **How much does it cost?** $162.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/643763159-radioberry-preamp-board-v2) ## Best For - aursinc enthusiasts ## Why This Product - Trusted aursinc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Your QRP Game:** Boost your Radioberry’s HF output to a solid 3-5W for clearer, stronger signals. - • **Wide Frequency Mastery:** Operate effortlessly across 1MHz to 50MHz, covering all your HF communication needs. - • **Open-Source Flexibility:** Customize and expand your SDR setup with open-source freedom and expert support. - • **Compact & Portable Design:** Lightweight and small footprint—perfect for field ops or minimalist home shacks. - • **Seamless Pi 4 Integration:** Plug-and-play compatibility with Raspberry Pi 4/4B for a sleek SDR radio build. ## Overview The AURSINC Radioberry Preamp Board V2 is a compact HF amplifier designed to enhance Radioberry SDR radios by boosting output power to 3-5W across a 1MHz-50MHz range. It offers plug-and-play SMA connectivity, seamless integration with Raspberry Pi 4/4B, and is ideal for portable or minimalist radio setups. Open-source and customizable, it’s perfect for professionals seeking to upgrade their QRP radio experience with reliable, high-performance amplification. ## Description desertcart.com: AURSINC Radioberry Preamp Board V2, A Addition to Turn The Radioberry into a Small QRP Radio, HF Power Output 3W-5W for HF Amplification (10W-100W PA), for Raspberry pi 4,4b : Electronics ## Features - New Version V2: The output power of the amplifier board V2 is slightly higher than that of the previous version, with V2 reaching 3–5W. Technical Specs: Power in 6-8V (8.4V preferred); HF Power in: Tx from radioberry; HF Power out: 3-5W for for HF amplification. RF range: 1mhz-50mhz. Port Type: Input SMA, Output SMA. Supports SSB, FM, and AM - Designed for Radioberry SDR: This radioberry preamp board V2 is a nice addition to turn the radioberry into a small QRP radio. Seamless compatibility with Radioberry boards, making it a clean plug-and-play-style expansion, increased capability for your Radioberry - Amp board integrates with RPi 4: Pairs with Pi 4/4B for those building a Raspberry Pi-based QRP SDR radio, combining digital signal processing and radio functionality in a small form factor - What's Inside: 1x Radioberry Preamp Board; 3x SMA cable (1 for Rx ,1 for Tx,1 for ANT); 1x 8V Battery-powered Wire; 1x Connecting Row Needle; 4x Screw and Nut; 8x Plastic Column. Compact & Lightweight: Ideal for portable SDR radio setups, field use, or minimalist shack builds - How to Work: https:// jumbo5566 .github.io/pro/rb/2024/04/17/rb016_025 .html (Download the dedicated test image and run it directly for reception: http s://drive .google.com/file/d /1RzKAeha6EW8e4WeDlxpYBMPwdu-GsVZJ/view ?usp=drive_link) - Notes for prolonged continuous transmission: The bias voltage needs to be adjusted, and a range of 2.4–2.5V is safe. Additionally, adding a small fan for heat dissipation is recommended for better performance. For WSPR, there’s a simpler method that can be achieved using an RP2040 + GPS. Please search for “RP2040 GPS” for details - Important Note: A Certain Level of Professional Knowledge Is Required for the Use of This Product. This product is open-source. Our instructions only cover fundamental configuration. For extra functions and customized settings, further independent exploration is required. You may consult us for technical support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2HCW9KX | | Best Sellers Rank | #4,265 in Single Board Computers (Computers & Accessories) | | Brand | AURSINC | | Built-In Media | NO | | Compatible Devices | radioberry | | Connectivity Technology | GPIO, USB | | Customer Reviews | 4.0 4.0 out of 5 stars (27) | | Item Dimensions L x W x H | 3.14"L x 1"W x 3.14"H | | Manufacturer | AURSINC | | Model Name | Radioberry Preamp Board | | Model Number | Radioberry Preamp Board | | Number of Items | 1 | | Number of Packs | 1 | | Operating System | Linux | | Processor Count | 1 | | RAM Memory Technology | LPDDR4 | | Total Usb Ports | 2 | | Unit Count | 1 Count | | Warranty Description | 6 months | | Wireless Compability | Radio Frequency | ## Product Details - **Brand:** AURSINC - **Connectivity Technology:** GPIO, USB - **Included Components:** NO - **Model Name:** Radioberry Preamp Board - **Operating System:** Linux ## Images ![Radioberry Preamp Board V2 - Image 1](https://m.media-amazon.com/images/I/711eCdTbPAL.jpg) ## Frequently Bought Together - AURSINC Radioberry Preamp Board V2, A Addition to Turn The Radioberry into a Small QRP Radio, Output 1.5W-3W for HF Power Ampfier (10W-100W PA), for Raspberry pi 4,4b - DHT Electronics Handheld Antenna Cable SMA Male to UHF SO-239 Female Connectors 6'' Pack of 2 for Amplifier --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/643763159-radioberry-preamp-board-v2](https://www.desertcart.us/products/643763159-radioberry-preamp-board-v2) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-10*