40Using the MemoryA Wide Variety of Memory FunctionsWriting into the MemoryPrecautionThe stored data can be erased due to wrong operation, static electricity, or electrical noise.Also, it can be erased in the case of a failure or repair. Be sure to write it down on paper or the like.The FT1DR allows you to use 900 channels (memory channel numbers 1 to 900).1 Select the VFO mode.2 Turn the O knob to select a frequency.Select the frequency you want to write into the memory.3 Press the F key more than 1 second.The Memory Write mode is selected, and the number ofthe memory channel next to the memory channel for whichyou stored a frequency last blinks.Remarks • To cancel the memory write operation, press the pswitch.• To store a frequency with a memory channel specified, turn the O knob to select thememory channel[The specified channel is unregistered] ( icon is displayed, and the memory channelblinks.[The specified channel is registered] ) icon is displayed, and “OVERWRITE OK?” isdisplayed on the LCD.• Pressing the M key allows you to skip channels quickly in steps of 100 channels.4 Press the F key briefly.The memory write operation is completed, and the registered frequency is displayedon the LCD.Hints• By default, 145.000MHz was registered to memory channel 1. It can be changed to anotherfrequency, but cannot be deleted.• The frequency which has previously been registered to a memory channel can be overwritten with anew frequency.When you intend to write a new frequency into the memory, an unregistered memory channel isdisplayed.• To display the lowest unregistered memory number when you start writing into the memory, pressthe M key more than 1 second to select the Set mode, and then select “3 MEMORY” “6MEMORY WRITE”.• To inhibit writing into all memories, press the M key more than 1 second, and then select “3MEMORY” “4 MEMORY PROTECT”.