FT2311 YAESU FT-2311 EXPANDED RF REMOVE TOP AND BOTTOM COVERS. UNPLUG SPEAKER. REMOVE SCREWS HOLDING FROUNT PANEL. LOCATE JUMPER PAD # 7 AND SOLDER ACROSS IT. LOCATE RESET PINS ON FROUNT PANEL, CLEARLY MARKED. SHORT ACROSS THESE PINS FOR 1 SEC. REASSEMBLE RADIO. COVERS 1240-1300 MHZ