This mod opens the transmit range of the Alinco DJ-120 to 130-174 MHz. 1) Open the front and top case of the HT. 2) Look for 2 jumpers, one vertical, one horizontal next to the microprocessor and cut both of them. 3) Reset the microprocessor by pressing the reset button on front panel. *** Note: that will reset all memories stored in the radio *** N2LPD@N2IMC.NJ.USA.NA 73 DE MIKE, N2LPD