Diy sdr transceiver. It supports AM, FM, USB, LSB and digital modes, each with selectable bandwidths. 0 license Activity LMR SDR Transceiver 10-160 meter band V1. 01 pcb is here: DIY 入门级SDR收发信机！ ！！ mcHF QRP 玩赏大帖！ ！！ [复制链接] 上一主题 下一主题 分享到 淘江湖 新浪 QQ微博 QQ空间 开心 人人 豆瓣 网易微博 百度 鲜果 白社会 飞信. 3 kit, it boasts a 20W homebrew amplifier and ATmega168 microcontroller for USB control. Homebrew LMR SDR TRX Design This project is a variant of this following design from UT3MK , the AVALA SDR from and YE3CIF SDR TRX : ye3cif. more Introductory Tutorial for SDR and GNU Radio Beginners GNU Radio Conference 2023 Murat Sever Download Link : https://mega. He After 20 years big pause as ham radio, in 2019 decided to start building a homemade 5 bands transceiver using classic superhet configuration. 02 uSDX is an Arduino based SDR all mode HF QRP transceiver project brain child of Guido PE1NNZ. Being a one off, I have not made a pcb for Building this kind of transceiver is providing the oportunity to put your hand into the SDR technology which is definitly great. Designed as a Raspberry Pi HAT, the Radioberry transforms a Raspberry Pi into a fully functional SDR transceiver, making it an excellent choice for radio experimentation and communication. 01. I wanted something that would be a challenge but also be useful so a transceiver project seemed like a good idea. 这是一个中国业余无线电爱好者的论坛. The availability of cheap SDR hardware created a flourishing ecosystem for SDR software, but a lot of the hardware driving the revolution was still “cheap”. It is a standalone SDR transceiver (no PC required) with a frequency range of DC - 75 MHz. Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers connected to unlimited antenna arrays for the purpo… A Software-Defined Radio on a Shoestring: In the beginning was the crystal set - the first practical broadcast radio receiver. Here are the features of the mcHF Qtcsdr runs on the Raspberry Pi and interfaces with an RTL-SDR dongle and RpiTx to create a simple transceiver radio. A QRP, SDR, All Mode, HF Transceiver. Ham Radio operator has uploaded a 10 part series on YouTube explaining how he implemented his own HF transceiver, including custom software. I took Gui The history of uSDX and details of version 1. RTL-SDR (RTL2832U) and software defined radio news and projects. It has many features including a squelch control, automatic gain control, automatic notch filter, clarifier control and VOX. The simplicity of this kind of design is simply astonishing regarding the results and performances provided. It is a fully stand-alone HF/Shortwave Software Defined Radio (SDR) Transceiver and includes a Vector Network Analyzer and The sBitx is a 40 watts, fully open source, high performance HF SDR transceiver with in-built popular modes like the FT8, RTTY, PSK31, etc. When valves came along (tubes, for our American friends) they made it possible to build much more… This project describes a DIY all band HF SDR transceiver. Over on his blog Lukas Lao Beyer has uploaded a post that shows his journey with designing and building a software defined radio from scratch. In the last few years, we&#8… uSDX – An Arduino based SDR All mode HF Transceiver – PCB Iteration V1 uSDX – An Arduino based SDR All mode HF Transceiver – PCB Iteration V1. Fully Assembled and tested sBitx with microphone Performance from Simplicity Performance doesn’t have to come with expensive components. uSDX – An Arduino based SDR All mode HF Transceiver – PCB Iteration V1 uSDX – An Arduino based SDR All mode HF Transceiver – PCB Iteration V1. It’s a combination of Raspberry Pi with a radio board developed using AD9866 12-bit microcontroller. Feb 26, 2025 · Making a multi-band amateur radio transceiver has always been a somewhat challenging project, and making one that also supported different modes would for many years have been of almost I have done some work on the VFO for the Simple SDR. It works from 3 MHz to 30 MHz, with up to 10 watts on SSB and CW, with a very sensitive receiver. The Hermes Lite 2 is an innovative QRP HF SDR Transceiver, but it is lacking a few features which make both CW and Voice modes complete. Complete specifications, setup guide, pros & cons, and where to buy. This is a discussion forum of China Amateur Radios. Contribute to michalin/easysdr development by creating an account on GitHub. The latest kid in the block of SDR Transceivers is Radioberry. The SoftRock RXTX Ensemble Transceiver Kit provides a 1 watt SDR transceiver that can be built for one of the following four band groups: 160m, 80m/40m, 30m/20m/17m or 15m/12m/10m Aug 23, 2025 · Whether you want a powerful HF transceiver, a flexible SDR platform, or just a way to dive deeper into embedded development for radio systems, this project has something to offer. Below is the schematic that I started with and some photo's showing where it is up to. After considerable research I thought that an SDR based transceiver would be useful as this was something I had little experience of. Here are the features of the mcHF March 11, 2019 DIY Software Defined Ham Transceiver With eBay Parts YouTuber jmhrvy1947, has recently uploaded a number of videos giving an overview of how he built his own HF SDR transceiver using what he calls the “Lego build method”. Lukas' finished SDR design is called the FreeSRP and is based on the Analog Deviced AD9364 transceiver and a Xlinx FPGA. For CW, there is no keyer, no local sidetone, and significant latency. It is a software defined radio, meaning that it uses a computer to Teensy SDR Project Teensy 4 Software Defined Radio Project Winter 2020-2021 I decided to build my own Arduino SDR and after looking around I found the Keith'sSDR group at keithsdr@groups. I discovered the mcHF transceiver created by Chris, M0NKA. About Building your own SDR DDC/DUC transceiver with DIY modules from aliexpress Readme LGPL-3. The software he uses is PiHPSDR, which is compatible with the SDRplay and RTL-SDR dongles. 187 Windows 10 64bit LO using Si5351A which is controlled by STM32F103C8T6 produces a frequency that is wide enough Max 160Mhz, of course allows us to make Exciter up to 10M band The availability of cheap SDR hardware created a flourishing ecosystem for SDR software, but a lot of the hardware driving the revolution was still “cheap”. The video demonstrates 40m SSB reception with the uSDR-Pico aka "Arjan-5" SDR Tr HackerBox 0034: SubGHz: This month, HackerBox Hackers are exploring Software Defined Radio (SDR) and radio communications on frequencies below 1GHz. nz/file/oR03iKRC#oUWXyC4jx251o3uibxoASL1TV1veuirnAsp3jCoo7Vk This is an amateur radio transceiver that operates on the medium or short wave bands. nz/file/oR03iKRC#oUWXyC4jx251o3uibxoASL1TV1veuirnAsp3jCoo7Vk Thanks to various contributors for letting us know about the OVI-40, a new open source DIY SDR ham radio transceiver project that is now available for ordering. But only the most advanced builders could tackle a wide range SSB… However, this isn't the only way to experience Software-Defined Radio. 00 and 1. com/lmr-sdr-transceiver-10 A shortwave SDR receiver using a Tayloe Quadrature Detector. There are thousands of designs around these modules. Most discussion appears to be happening in German on their Over on the TechMinds YouTube channel, Matt has uploaded a video showing how he created a DIY standalone SDR using an Elecrow 5-inch touchscreen display, Raspberry Pi 5 and an SDRplay RSPdx. Built around a Softrock 6. 01 pcb is here: This is an amateur radio transceiver that operates on the medium or short wave bands. uSDX: micro Software Defined Transceiver uSDX is a simple and experimental (Class-E driven) SSB and CW SDR transceiver. Suppose you wanted to build a SSB transceiver, firstly to prove you could do it; but most importantly it must not be complex nor should it cost more than two trips to McDonalds for a family of four. This radio receiver is capable of receiving all MW and SW bandwidth, and can also operate as an SDR receiver, so with the help of PC and appropriate software I'm interested in building a ham radio transceiver around an SDR such as the bladeRF, LimeSDR, or Red Pitaya, and open source software. Building your own SDR DDC/DUC transceiver with DIY modules from aliexpress - qrp73/ali_trx It used to be homebrew ham gear meant something simple. In the video, Matt shows how to set up the hardware, the Raspberry Pi OS, and the required software and drivers. Included this modification in the schematics and pcb of V1. A general coverage, 10 watts HF SSB/CW transceiver kit with features you NEED for operating ease, convenience and versatility. Using the limitless possibilities of software defined radios has freed digital radio communication f… Software Defined Radio with Arduino Nano Posted on 2021-03-17, by ms Last modified 2025-08-28, by ms Arduino is a favorite toy for electronics enthusiasts. In his post Lukas describes how he designed the PCB with Altium Designer, routing the traces carefully to ensure the shortest path DIY SW, MW, SDR Radio with ESP32 and Si5351 Sensitive retro look radio capable of receiving signals from middle wave and short wave band. Here’s the next one – the simplest and cheapest SDR receiver in the world! March 11, 2019 DIY Software Defined Ham Transceiver With eBay Parts YouTuber jmhrvy1947, has recently uploaded a number of videos giving an overview of how he built his own HF SDR transceiver using what he calls the “Lego build method”. This radio receiver is capable of receiving all MW and SW bandwidth, and can also operate as an SDR receiver, so with the help of PC and appropriate software Over on the TechMinds YouTube channel, Matt has uploaded a video showing how he created a DIY standalone SDR using an Elecrow 5-inch touchscreen display, Raspberry Pi 5 and an SDRplay RSPdx. But it needed a long aerial and could only receive local stations. Probably the most interesting facets of amateur radio in 2021 lie in the realm of digital modes. Super Simple SDR Receiver. In this post I will discuss a multi-band SSB transceiver, an entire homemade amateur station including amplifiers, and conclude with software defined radio (SDR) that you can make in one weekend. What is Radioberry? The Radioberry is This is a home made amateuer radio (aka "ham radio") transceiver in progress. It can be used to make QRP SSB contacts, or (in combination with a PC) used for the digital modes such as FT8, JS8, FT4. 0. Download Link : https://mega. The real goal is to have something that is portable, lightweight, small in size puts out 5 watts and can do FT-8 as well as SSB. Costs less than $15 and can be built with few parts on a breadboard or a PCB. The OVI-40 appears to be a German project that is based on the mcHF transceiver. A couple of active devices that could send CW. In the video HA7ILM shows the software in action by using a microphone and RTL-SDR plugged into the Raspberry Pi, and showing the microphone transmitting via RpiTx and being received via the RTL-SDR. Also featuring Airspy, HackRF, FCD, SDRplay and more. Did not want to make a SDR, but insted a single 9 Mhz IF using high end components and a modern touch screen display ontop of Raspberry Pi controller for I/O purposes. At this stage, the VFO works on 80m and 40m but is being a bit cantankerous on 20m (I have made some changes to the circuit, so it is a bit different to the drawing). The video demonstrates 40m SSB reception with the uSDR-Pico aka "Arjan-5" SDR Tr He has managed to implement a software-defined SSB ham radio transceiver for the HF bands on the ATMega328, and it looks like the project is going places. This Instructable contains information for getting started with HackerBox #0034, which can be purchased here while supplies … Here is an SDR kit, a few bits to make a supposedly better receiver. 4 with STM32F103C8T6 without Linear Amplifier with the addition of a transverter can transmit at a frequency of 144mhz using software Powersdr v28. Like FlexRadio but DIY / open source / cheaper. In the last few years, we&#8… I wanted something that would be a challenge but also be useful so a transceiver project seemed like a good idea. Oct 6, 2025 · Learn how to build your first HF Software Defined Radio (SDR) transceiver using a Raspberry Pi and the Radioberry HAT. The PortableSDR is an all-in-one solution for ham operators, hikers, backpackers, and DIY enthusiasts who are looking for an open-source QRP (low-power) radio for communication. 6 DIY SDR HF Transceiver v1. 02. Maybe a receiver with a VFO. Corrected version of uSDX PCB is V1. Get your PCB from P For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator. Great fun putting together despite some really fiddly bits. He uSDX – An Arduino based, DIY, QRP, SDR, All mode HF Transceiver – PCB Iteration V1. 02 based SDR all mode HF QRP transceiver project brain child of Guido PE1NNZ. This is a home made amateuer radio (aka "ham radio") transceiver in progress. Software-defined radio (SDR) enthusiasts and amateur radio operators seeking an affordable yet powerful solution will find the Radioberry an exciting project to explore. It is a software defined radio, meaning that it uses a computer to SDR Transceiver This project is a HF Software Defined Radio Transceiver operating on the 40m Amateur Radio band. io | Home The project was focused on building a simple DIY SDR radio based on Arduino on the very capable Teensy 4 series CPU. 4uqnf, tnarl, qhj4k, ofky, 9qdt, nykio, v1qqw, vyhxx, 8fy5yu, 5t9te,