Note: If you are concerned about a photo/document shown below, please contact the ARRL Contest Manager with your concerns and identify the specific photo or document.

AC1BB  

Caption: 12 V battery with connection to 5 W solar panel

Caption: Raspberry Pi with display and custom 5 V PSU running Tlf and cwdaemon

Caption: Yaesu FT817ND and MicroHam USB II interface