[evlatests] Ka band summary

[Ken Sowinski]

On Tue, 21 Apr 2009, Ken Sowinski wrote:

> ea15 still has a metal feed cover in place.  The evidence is
> that it has a T_sys two or three times higher than any of the
> other antennas and T_sys remains constant with elevation changes.

The feed cover is now removed, the feed aligned, and the cables
swapped.  The usual parameter tuning has been done so ea15 may
now be considered functional at Ka band.  More careful astronomical
observations are encouraged.