On 1/7/2020 12:37 PM, AA5CT wrote: > ALL well and good, Jim. What's the most distant impulse 'source' you > ever tracked down? I've had several 'sources' over 4 miles. Want to > see some documentation on that claim, Jim? I'm not "claiming" anything. You obviously haven't read my app note to which I posted a link, and I won't waste time here repeating it. 73, Jim K9YC