This pleases me. I'm in the midst of designing and constructing a hfdf system for home use based on the mfj 1025. The diff between me and the kiwi df sys is all I can get is a azimuth to the transmitter, kiwi is able to narrow it down to a specific tx location, and the more kiwis in operation the finer the resolution it will have.
Take that, wullenweber!