[evlatests] Antenna 5 Bandpass

[Ken Sowinski]

On Mon, 10 Oct 2011, Rick Perley wrote:

>    ea05, in RCP, shows a fine-scale frequency ripple -- only 5 MHz!
> This is seen in both amplitude and phase, consistent with a reflection
> of length ~30 meters!  This fine ripple is seen only in this antenna, in
> that one polarization.  The amplitude of the ripple is quite small:
> pk:pk less than 5% (and about 2 degrees in phase).   This length is
> certainly longer than anything in the antenna optics or normal signal
> path.

About the length of a cable from the vertex room to
a connector at the gound?