A fellow ham recently purchased and assembled a nice little signal generator kit consisting of a DDS AD9910 signal generator board/shield, Arduino Mega, OLED display, and TCXO option. I had borrowed it from him for the purpose of generating some modulated AM test signals to check the performance of some 20 MHz oscilloscopes I plan […]
Tag: accuracy
East Alabama SKYWARN / KK4ICE Weather Station Upgrades
Several significant upgrades and enhancements have been made to the East Alabama SKYWARN / KK4ICE Weather Station over the past several days, including the construction and installation of a Stevenson Screen enclosure which increases the accuracy of temperature and humidity readings, and replacement of every sensor/instrument in the system with new ones. The system has […]