Battery Testing 19.99 5 batterys and charger check it here https://www.amazon.com/800mAh-Battery-Charger-Potensic-Quadcopter/dp/B0748GVTP7/ref=sr_1_1?m=A2KLJH7OZ7P1G7&s=merchant-items&ie=UTF8&qid=1525453778&sr=1-1&keywords=f181&dpID=51j93rVjOPL&preST=_SY300_QL70_&dpSrc=srch JOIN DRONE DAYS …
used for this build: 4x Clearview Racing receivers (http://www.iftrontech.com/product_info.php?cPath=79&products_id=219) 4x CVBS/SDI converters (http://www.aliexpress.com/item/2015-New-Style-SDI-Converter-Adapter-VGA-CVBS-to-SDI-Support-Full-HD-SD-SDI/32567683064.html) Decimator …