I would like to contact him but his contact page on his website is no longer up. I love the way this radio sounds and I love the long battery life. Really want to try the modifications.

I recently purchased an SRF-59 and I would like to perform the modifications shown by Dr. Xin Feng. On his website he lists some of the information but I'm still a little confused by what exactly needs replacing and with which capacitors. In one section of his page he says:   "To get the...

I recently purchased an SRF-59 and I would like to perform the modifications shown by Dr. Xin Feng. On his website he lists some of the information but I'm still a little confused by what exactly needs replacing and with which capacitors.   In one section of his page he says:   "To get...