[Moon-net] Array height

[tom]

Hi,

I am testing four 2M9s near the ground, on top of a 10 ft. section of Rohn 25G tower. The bottom two antennas are about 3 ft above ground. The system swr is a bit high at a bit over 1.3:1.  Should I expect any change when  the H frame is raised to the 40' level on the tower or should I troubleshoot while on the ground. Each antenna comes in around 1.25:1. Pointing the array vertical vs horizontal does affect the swr from 1.25:1 to maybe 1.35:1

Tom