At wits' end with radio through the speakers!

Give Keith Herron a call and see what he thinks. Keith is a great guy and easy to reach, from my experience. It doesn’t matter if you didn’t buy it directly from him, he’ll still help you. Good luck!

Thanks everyone for the responses!

so:

Digital stage (Auralic, Chord) are quiet as a mouse.
Phono cable is shielded: Cardas Clear Sygnus.
Talked to Keith Herron. Indeed very approachable and helpful guy. His suggestion is the shielded cables.

One thing i will try now is Clip-on Ferrite Ring i saw in one of the forums. Cheap enough.

The last option is to move to West Virginia ! :)

I had a bad interconnect (connected from amp to tubed phonostage) which was picking up radio interference. Switched with identical interconnects connected to streamer, no interference after that.  Didn't affect the performance of the streamer at all.  Assume maybe damaged shielding - not certain.

I had that problem when a local radio station moved its antenna a half mile from my house back in the 80’s.  I could not get rid of the radio sound playing in the background no matter what I tried. I even tried shielded speaker cables.  Lucky for me the station folded within 6 months and about 3 years later their antenna was dismantled.  There are new houses where the radio station used to be now. 

I once had this and used a handful of "rf coils" that snapped onto the rca cables. The things were a little less than an inch long and I just put them at random places on the phono cables. It fixed my issue