DIY Ham Radio: Transforming a Walkie-Talkie into a Desktop Radio with ESP32

DIY Ham Radio: Transforming a Walkie-Talkie into a Desktop Radio with ESP32

Today, we will see how OM0ET transforms the Quansheng walkie-talkie into a desktop machine. He uses ESP32 to create an encoder to control tuning tasks, integrating audio and data modules along with speakers into the case. In the video, he provides a detailed introduction on how to accomplish this task. Transforming the Quansheng handheld device … Read more

How Difficult is it to DIY a Multi-Band Vertical Antenna? Test Video Reveals the Answer

How Difficult is it to DIY a Multi-Band Vertical Antenna? Test Video Reveals the Answer

DIY a multi-band vertical portable antenna, click the video to learn more↓↓↓ 【Ham DIY】Spent less than 10 yuan to create a second-hand car intercom system, giving new life to abandoned intercoms 【Ham DIY】How to build a V dipole antenna to receive meteorological satellite cloud images 【Ham DIY】Refrigerator ground network and butter cookie box signal booster, … Read more

Remote HTML5 Transceiver with Python Server and Raspberry Pi

Remote HTML5 Transceiver with Python Server and Raspberry Pi

Universal Ham Radio Remote HTML5 interface, check out this cool project! Universal_HamRadio_Remote_HTML5 is an implementation of a Python server and HTML5 functions for obtaining a web-accessible interface for use in RX and TX with TRX. You can use the basic functions of the radio and some advanced features. Communication is done using your computer’s speakers … Read more

Building a Portable Ham Radio Station with Raspberry Pi and ICOM 705

Building a Portable Ham Radio Station with Raspberry Pi and ICOM 705

My Portable Ham Radio Setup By: Karl-Heinz Krauchik I am a big fan of outdoor radios, Raspberry Pi computers, and the recent ICOM 705. I have always wanted the perfect go-box to be able to send and receive quickly anywhere. “Grab and go” is my motto. Especially in digital modes, which I really enjoy. My … Read more

DIY Guide to Building an SDR Receiver from 46MHz to 6GHz Using ADALM-PLUTO

DIY Guide to Building an SDR Receiver from 46MHz to 6GHz Using ADALM-PLUTO

ADALM PLUTO Frequency Extension and CPU Core Modification “Here, we look at the ADALM-PLUTO frequency extension modification to allow our receiving frequency to range from 70 MHz to 6GHz. I actually managed to bring it down to 46MHz!” Ham Radio Topic: You can build an SDR receiver station and balcony antenna setup from scratch for … Read more

Using ESP32 to Control ADX-S: A Comprehensive Guide

Using ESP32 to Control ADX-S: A Comprehensive Guide

JE1RAV has released a design for a conversion board on GitHub, replacing the Arduino Nano module with ESP32. The software functionality completely replicates the existing features of ADX-S, while utilizing the Bluetooth capabilities of ESP32 for wireless audio transmission. BY Ham Radio indicates that with Bluetooth audio, it can be done with just the module. … Read more