Hey there, what do you mean by scaling? You can technically scale up all pixel fonts properly if using a power of 2 as multiplier. The font height is not divisible by 2, however (25px in height). What are you trying to do? If you mean to use it for lower resolution devices (e.g. android/tablets), it should still stay readable at least.
Let me see if I can create a ASCII only subset of the font that people like you can try, as a demo