get two of these

https://www.amazon.com/STELLAR-30-2431-Fringe-Television-Antenna/dp/B079B4ZWJ4

then position them in all directions

connect them with one of these

https://www.amazon.com/CHANNEL-2532-2-Way-Splitter-Combiner/dp/B00006JPE1/

if you need to hook up more than one tv then use a distribution amplifier

Stellar Labs and Extreme Signal both make ok antennas.. not the best but decent quality which test well from people that test antennas as a hobby

but they are both on backorder from that site and they charge for shipping

you can get that 8 bay Stellar Labs one off amazon today for $79 with free shipping so it works out to be the same price pretty much.

https://www.amazon.com/STELLAR-30-2431-Fringe-Television-Antenna/dp/B079B4ZWJ4

Ebay is also another option... ChannelMaster and most of the bigger names have their own factory stores and you can sometimes score reconditioned ones with free shipping .. I have got some amplifiers that way.

BUT... Look how bare Channel Master's Ebay Store is... normally they have a good selection of amps and antennas and other things.. all they have is a couple antenna mounts... its pitiful

http://www.ebaystores.com/Channel-Master-Outlet

here is the Extreme Signal Store on EBAY

https://www.ebay.com/str/thesolidsignal

I like Amazon though because of Free Returns but hopefully you don't need to return anything no matter where you get it from..