The following scans are for a 2 meter Ringo Ranger II vertical antenna. Measurements were taken
from my shack where the radio is connected.
This antenna has been in since
2001 with great success. Others told me that corrosion would be an
issue but so far have not had that problem.
Ringo Ranger II (ARX2B) at 25 feet
Feed: 31 ft
2 meter scan - 130 to 170 MHz (This needs to re-scanned for just the 2
meter band after adjustment) The antenna is centered at 139.800 MHz with an SWR of 1.289.
Need to make some adjustments.
If you have any graphs that could be added to
this site please send them along. I'll post and credit your