Re: U4B Flight Testing has begun
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On ours, I glued the Tx to the back of the solar cell with no other insulation. We are seeing temps as high as +12C with ambient of -45C. Just about every day the first packet is seen at about -20C on board. On board temps have ranged from -24C to +12C with ambient from -65C to -40C. The on board temp tracks well with the battery voltage.
On Mon, Feb 10, 2020 at 11:30 AM Glen Leinweber <leinwebe@...> wrote:
Been watching SpaceWeather.com where they note that up north, the stratosphere