Review on RGTech Monarch 50 Flat Antenna for Indoor HDTV - Multidirectional Reception up to 50 Miles for Enhanced UHF/VHF/FM/USB TV Tuner/DVB-T/DAB Radio Reception by Fernando Wolford

This antenna is good for receiving digital TV and FM radio signals. Remember that you must point the surface in the direction of the broadcast signals you wish to receive. Depending on the proximity of the placed antenna to cell towers, you may need to add an integrated 3G/4G filter to maintain or stabilize the TV picture. You may also need to add a built-in FM filter to preserve or stabilize the picture on certain stations, especially FM stations. If you have weak broadcast signals, you may need a preamp. Remember to connect all filters after the preamp. If you are only using this antenna for VHF reception, you probably do not need a cell tower signal filter or preamplifier. This antenna is pretty good at picking up HD FM radio signals. I'd rather connect my own RG6 coax to the TV than the 15ft flimsy CSV cable that you have to accept with this product.