Computer: Raspberry Pi 2 Model B running Raspbian.
Receiver: NooElec NESDR Mini 2
Antenna: Stock antenna
The Raspberry is housed inside a weatherproof sprinkler timer case, which includes two power outlets. Being weatherproof, there is essentially zero ventilation, which makes the case act as an oven. On a hot day without the fans running, the Pi’s temperature reaches close to 170F. With the fans, the temperature hovers close to 140. Pretty significant.
Still need to get a better antenna, though. I’ll probably end up purchasing the Flightaware antenna.