No Signal on ABC

[bdkiskis]

Hello, I just got a digital antenna for the office. I am only picking up 3 channels: 21, 36 and 8. wondering why i wouldn't be able to get 27.1 (abc) when the tower is only 4 miles away and channel 8.1 is 25 miles away. below are my details. Thanks for the help!

http://www.tvfool.com/?option=com_wrapper&Itemid=29&q=id%3dcc49fa19666dbd

Antenna: RadioShack Contemporary Indoor HDTV antenna: 1500246
Digital Converter: Digital Stream Analog pass-through DTV Converter Box
TV: old style Panasonic Tube tv.

Antenna is facing directly at abc tower yet i'm not pulling any signal at all.

[teleview]

So this office is a home office or office building??

Is the home office or office building , wood with wood or vinyl siding and a composition single roof?? The best for indoor Tv reception.

What floor is the office??

How many floors??

What is the top floor??

What directions do windows face??

What directions are , patios , balconies??

Also make a tvfool radar report plot with the Exact address and the antenna height at 25 feet.

The following is a non complete list of situations that will reduce or block Tv reception.

Is the home office or office building , concrete , concrete block , stucko with stucko Wire , steal and metal construction , metal siding , metal roof , large amounts of metal on the roof such as HVAC units , metal backed insulation , solar panels , bricks from ground to roof , big rocks for walls.