I have just updated to the 1.0.16 version of direwolf 20 1.6.4 beta. I am having issues adding radio stations to open blocks. I will be linking my config and attaching the forge log to this post to hopefully get assistance as to why the tuner cards are unaccessible.
config: http://pastebin.com/3ZV9ri64
config: http://pastebin.com/3ZV9ri64