Yaesu FT1DR Operating Manual

Also see for FT1DR: Operating manual Instruction manual Technical supplement Instruction manual Quick manual

Contents

69Communicating with a Specific Remote StationCommunicating with a Specific Remote StationCommunicating with a Specific Remote StationUsing the Tone Squelch FunctionThe tone squelch opens the squelch only when a signal containing the specifiedfrequency tone is received. Use of the digital code squelch (DCS) opens the squelchonly when a signal containing the specified DCS code is received. The tone squelchfunction blocks monitoring of communications between other stations even when waitingfor call by a specific station for a long time.1 Press the M key more than 1 second.2 Turn the O knob to select “4 SIGNALING”.3 Press the M key briefly.4 Turn the O knob to select “11 SQL TYPE”.5 Press the M key briefly.The Set mode item “11 SQL TYPE” is selected.6 Turn the O knob to select a squelch type.Select a squelch type with reference to the table shown below.7 Press the M key more than 1 second.The selected squelch type is determined.8 Press the M key more than 1 second again.The Set mode is canceled.Hints• The tone squelch setting or the DCS setting is also effective for scanning. If scanning is performedwith the tone squelch or the DCS function turned on, it stops only when a signal containing a tone ofthe specified frequency or a signal containing the specified DCS code is received.• Pressing the Monitor switch allows you to hear signals that do not contain a tone or DCS code,the signal that does not contain the tone of the specified frequency, and the signal which does notcontain the specified DCS code,• Pressing the M key more than 1 second and changing the Set mode item allows you to use thisfunction more conveniently.“4 SIGNALING” ”3 DCS INVERSION”: Allows you to receive the DCS code of the inverted phase.“4 SIGNALING” ”10 SQL EXPANTION”: Allows you to specify different squelch types fortransmission and reception respectively.Display OperationOFF Turns off the tone sending function, tone squelch function, etc.TONE Just sends tones (“TN” is displayed).TONE SQ Turns on the tone squelch function (”TSQ” is displayed).DCS Turns on the digital code squelch (“DCS” is displayed).REV TONETurns on the reverse tone function (”RTN” is displayed).Used to monitor communications based on the squelch control system inwhich a tone signal is contained when communication is not performedand the tone signal disappears when communication starts.Squelch type isdisplayed.The logo is displayed.