The VK4PK Whispering Pi

Glenn VK4PK has built and installed a Raspberry Pi powered (and controlled) WSPR transmitter for the 20 M band.

He gave BDARS members an excellent presentation at our November club meeting – covering the design, his construction and packaging, and his roof-mounted installation.

The background is covered in the attached pdf prepared by Glenn

 

The-VK4PK-Whispering-Pi-v1.5 comp