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 […]
Leitz Seikkosha TM-20C Theodolite Added to Equipment for Checking Towers for Vertical/Plumb, Pad Layouts, etc. Primarily for use in my broadcast engineering work, I recently acquired a Leitz-Seikkosha TM-20C Theodolite. Ironically, I found it on eBay and in the process of buying it discovered I was purchasing it from a fellow ham radio operator up […]