by R. Jayaraman (VU2JN) This article is a sequel to the article “A Compact ATU handles 100 watts” that was published online in March 2011. It describes a Norcal-type Antenna Tuning Unit with an in-line Stockton-bridge-type Reflected-power Indicator that I built recently (April 2011). This ATU is also capable of handling the full output of… Continue reading ATU with REFLECTOMETER