connected my converter to my tv and then connected our apartment wide antenna to the converter box. received a no signal. i talked to the front office of my apartment complex and it sounds like we are no longer going to be able to use the shared antenna anymore. plus i read on google that you cant share an antenna anymore. is there a good antenna for a apartment complex that is like under $20 or less?? i saw some recommendations, but i don't have a big budget for $40+ antenna. thank you anyone for your help.