Chris -
I have had solar panels for 6.5 years. I mainly listen to the radio in the living room on the first floor of my house, the solar control panel is in the basement (on a wall 4 feet below and 35 feet away), the panels are about 15 feet above from where I listen. Also, my outdoor longwire is about feet 15 feet beneath the panels and a little further away from the control panel. My experience pre/post-solar panels show no interference with radio reception.
On a side note: In 2013, my electric bills were about $125-150 a month. Now, nine months a year the bill is $9 (minimum hook up charge), two months in the $20-30 range, and one month $50-70. This includes stretches of time my panels are snow covered because the front porch roof makes it too perilous to attempt to clear the panels some 25 feet above the ground. My suggestion, if you have ample sunlight, do it. It paid for itself in 3.5 years with the help of State/Federal Tax credits.