Additional Information:
Please note, not every application needs a Fan-Aspirated Radiation Shield. They are most useful when wind speeds are low and skies are clear. It is important to note that critical maintenance is required at least monthly on the fan and associated screens to ensure continued functionality.
You will need to supply your own CR-123A 3-volt lithium backup battery for the ISS.
You will need to supply your own USB power adapter with 5VDC output at minimum 2.0A, as well as 4 x AA batteries for the WeatherLink Console. Most modern power boards come with a 1.5-3A USB slot that regulates to the device plugged into it.