F0rens1c
Right now, I'm struggling with this. The operating environment is limited, and it's impossible to set up a proper system. When considering the 106, I was thinking about how cheap it would be. For power, I could just buy a cheap charging cable for around 10 yuan and use it with my phone charger. As for the antenna, I already have a car antenna from M's place. With these components, I can definitely get something working for around 1k3 yuan, which is quite affordable.