Frequency range : 87.5-108MHz Stepsize : 50kHz (Up/Down) Feature(s) : scans faster in 'Set' mode through the frequency range when either the 'Up' or 'Down' button is pressed for more then 3 seconds. pressing the 'Up' or 'Down' button when the PLL is locked, switches the backlight of the lcd 'on' or 'off'.