[evlatests] Ant 20

[Ken Sowinski]

On Mon, 21 Dec 2009, Rob Long wrote:

> After much fussing, fuming, and gnashing of teeth, we have K-band
> working (again) in ant 20.  There is still a problem with the card cage
> for Ka-band, but the FE guys are working on it.

I can verify that it now works at K band.  Polarizations are the
right way around.  We will get delays and focus checked during
startup tonight.