Measuring SWR at VHF/UHF frequency was never fun. Most radio amateurs just assume that their 50 ohms cable is matching a beam or GP. Analog SWR Meters are widely spread on the market, although, not very economical. LCD meters are a bit expensive, crossing the $100 limit.
So the purpose of this project is to encourage radio amateurs to build their own High Quality LCD SWR Meter at a low price, instead of buying expensive ready made units.