vfo

Contains documentation for Vispero software support of Web standards

A controller for a multi-band homebrew SSB/CW transceiver, targeting Arduino Nano and si5351 PLL.

Arduino Si5351 library tuned for size and click free.

Amateur Radio Control & Clock (RF) Solution

VFO ESP32 Si5351

Raduino sketch v2 for bitx40 with digital BFO

Amateur Radio Single Sideband Transceiver Controller for Arduino and SI5351 Clock generator. Includes Dual VFO, single or double band support for 20 and 40 meter bands, CAT control, optional S-meter, multiple supported displays including options include 20x4 LCD, Color TFT, and 2.8" Nextion Touch Screen

Simple BFO with Si5351A controlled by Arduino

Digital Variable Frequency Oscillator to be applied to Citzen Band/Amateur Radio transceivers.

VFO based on Si5351 and Arduino controlled by SmartPhone

Arduino Si5351 VFO Code with 10 MHz Calibration and Iambic Keyer for Tuna Tin S QRP CW Transmitter

VFO for si5351, stm32 and ili9341 2.8" spi tft

HAM RADIO VFO for CODAN NGT transceiver using Arduino

Arduino controller for portable HF transceiver with an Si5351 oscillator, WSPR, memory channels, etc

Config files for my GitHub profile.

A simple VFO for old or homebrew radios, full customizable with Atmega328.

This is an Arduino library for the Analog Devices AD9951 DDS chip. Learn more here: https://www.laserlance.com/projects/arduino-vfo-using-an-ad9951-dds-shield-and-library/

A quad output variable frequency oscillator

External VFO controller with magnetic encoder for the Xiegu G90 HF transceiver