I dont know if thats it. Its not in the 700 mhz band. I ended up installing a Wilson directional https://www.amazon.com/dp/B0006H4FVM?psc=1&ref=ppx_yo2ov_dt_b_product_detailsPretty close to this.
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I now have a better signal. I think I need to do some small adjustments if that location in the photo is correct. Im not off my much. I don't undestand how the police vehicles can even hear the dispatch from so far? Also, sometimes there isnt any traffic for a few hours. I know its not that dead. wtf is going on?