FT 857 control head. I have some refurbished FT 857 control heads for sale. If you have the zebra stripes and would like a crystal clear display again this would solve that problem. Two options for purchase: Outright purchase $320 + $10SH or if you send me your old undamaged head $240 + $10SH exchange or straight repair of your control head. I accept PayPal, check, or MO.