Page 5FT-410 O peraTiOn Manual14.195.000M-0122635 3627 28242529303233343124. SPLIT ButtonPress this button to activate split frequencyoperation between VFO-A, used for receptionand VFO-B, used for transmission (or viceversa).25. MW ButtonPressing this button copies the current operatingdata into the currently selected memory channel,over-writing any previous data stored there.26. DISP Button27. A=B ButtonPress this button momentarily to transfer datafrom VFO-A frequency to VFO-B, overwriting theprevious contents in VFO-B. Use this key to setboth VFO-A and VFO-B to the same frequencyand mode.28. A/B ButtonThis button toggles the frequency controlbetween VFO-A and VFO-B.29. M-CLR ButtonPress this button, a memory channel is cleared.30. M V ButtonPress this button, a frequency and a mode of amemory channel are forwarded to VFO.31. SCAN ButtonPress this button to initiate the upward scanningof VFO frequencies or memory channels.32. VOX ButtonPress this button to activate the VOX (voice-actuated transmitter switching) feature in theSSB, and AM modes.33. MODE ButtonThese buttons select the operating mode.34. ENT ButtonPress this button, setting is Oprating frequency.35. NR ButtonPress this button to activate Noise Reductionoperation36. NF ButtonPress this button to activate Notch Filteroperation.FrOnT p anel b uTTOns and K nObs