I am confused. I see this product called Weboost and they say that it is meant for 4g lte signal boosting and then i see this http://www.aliexpress.com/item/FREE-SHIPPING-LCD-Display-Mini-GSM-900Mhz-Mobile-Phone-gsm-Signal-Booster-Repeater-Amplifier-With-Cable/1769061834.html?spm=2114.13010208.99999999.261.CIx0aK and I look at the price deference. I know the outdoor antenna is horrible from this and i was wondering if i buy an antenna from anywhere that has a coax cable would it work? antenna's like this that i can swap out of it and put in one like this http://www.amazon.com/Sobetter-Digital-Outdoor-Extremely-Performance/dp/B01C05BJDO?ie=UTF8&psc=1&redirect=true&ref_=ox_sc_act_title_1&smid=AP7613OREC00V