Didn't do the dual final mod, agc mod, nor the modulation limiter mod. Webroger beep mods for galaxy radios using the ept360014 main board: The roger beep tone is controlled by r181 which is 220k ohms: For a higher tone try 150k to 200k ohms. The board is a hybrid of the ept690010z board used in the latest galaxy and. Webnear the front of the radio located behind the display will be a black jumper block next to two pins that have nothing on them. Another black jumper block comes…