FDIM 2024 LOGIC IC TRANSMITTER CHALLENGE
A Brief Background History About My Entry Circuit and My Surprise Win! It all started on early March 2024 with a phone conversation with my friend TA1MHS Muhsin Dogrular. He asked me if I...
Yazar: Barbaros Aşuroğlu
POCKET TUNER V1
A Credit Card sized HF T-MATCH ANTENNA TUNER for QRPp and QRP Portable Operations Lately I am fascinated with miniscule RF power HF rigs and their performance on Digital Modes such as FT-8 and...
ADX – Arduino Digital Transceiver
TÜRKÇE ADX – An Arduino based HF Digital Modes Transceiver Build Manual V1.4 – 09 April 2023 UPDATE: – Calibration Procedure Change. – Caution Note on SI5351 Library. – ZENER DIODE PA MOSFET PROTECTION....
A WHISPER (WSPR) ADVENTURE and ESP_WSPR
While researching digital communication systems with my dear friend Google in the summer of 2019, I came across a very interesting amateur digital communication protocol called WSPR. The most important feature of this protocol...
ESP WSPR – Simple and Inexpensive WSPR Transmitter
ESP WSPR – A Simple and Inexpensive WSPR Transmitter Implemented with ESP8266 and SI5351 In my article “ A Whisper Adventure… ”, I tried to tell you about my adventure with WSPR and how I put...
uSDX SOTA – Modular All Mode SDR HF Transceiver for QRP Operations
TÜRKÇE uSDX SOTA is not one design for one rig, it is more of a modular design to cover multiple configurations and options. It is also mostly SMD version to be able to kit...
