An introductory video covering the MFJ-993 Intellituner. This small automatic tuner covers 1.8MHz to 30MHz at up to 300 watts. Capable of tuning up to a 32:1 mismatch at full power, or up to 64:1 at 150 watts. The tuner has two switchable antenna jacks, and a 4:1 current BALUN.

https://www.youtube.com/watch?v=LUCreYx94UM