Have to pay attention to everything he is reporting. He added a feedpoint choke per K9YC at the same time. Which may, depending on the physical connections at his feedpoint, have removed the feedline shield as an alternate “radial” in parallel with the increasing but still not full size radial system.
That indicates that his ground characteristics could be well into the “poor” end of the range where ground radial deficiencies are multiplied and emphasized. His SWR bandwidth narrowed slightly. Leaving a strong possibility that there was an improvement in desired radiated pattern. There remains the question of every conductor in a 250 foot radius, including a tower? There remains the question of large dielectric masses close by. 73, Guy K2AV -- Sent via Gmail Mobile on my iPhone _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
