The Realistic DX-160 hey? That was my first SW receiver many,many years ago. As for the antenna,just string up some wire,insulated or not, and get it as high and as long as you can make it.For simple receiving you can simply route the end of the wire antenna directly into the house and straight to the radio without using coax cable if you want.I did just that with my 660 foot long antenna wire.That really made the DX-160 come alive believe me.Too alive really.That is when I learned all about front end overload and image frequencies.
Especially when the navy station CFH was on 438 KHz with 250 Kw only 10 miles line-of-sight away. :shock: