Hi,
I recently bought an 
HD antenna and set it up within my apartment in Los Angeles: 
http://www.tvfool.com/?option=com_wr...ccd1fbcf7a9b98. I get great reception for KNBC, KABC, and KTTV, but am unable to get any signal for KCBS, the weakest of the four. 
Due to my apartment building, I only have the above mentioned antenna on a bookcase. Any suggestions for getting reception on this channel that, according to the report, should have a decently strong signal for me? 
Hoping to be able to watch some of the NCAA tournament on my TV rather than my computer.
Thanks!