Source: https://fxcodebase.com/code/viewtopic.php?f=17&t=12228
Forum: 17 · Topic 12228 · 2 post(s)
Alexander.Gettinger · Tue Jan 24, 2012 5:40 am
This indicator is a ported MQL5 indicator from http://www.mql5.com/en/code/706
Formulas: Upper band (High+KATR, Low+KATR), Lower band (High-KATR, Low-KATR).

Download:
The indicator was revised and updated
Apprentice · Thu Mar 23, 2017 2:59 pm
Indicator was revised and updated.