409SUB AUDIBLE TONES12345678910111213141516171819Separate tone frequencies can be select for tone squelch op-eration rather than repeater operation (the same range oftones is available— see right below). Like the repeater tones,these are set in SET MODE.q Select VFO or memory channel.w Push [FUNC], then push [SET](8) to enter SET MODE.e Push [YY] or [ZZ] several times until “Ct” appears when se-lecting CTCSS, or “dt” appears when selecting DTCS.• “ ” blinks when selecting CTCSS, or “ ” blinks when selectingDTCS.r Rotate [VOL] to select the desired subaudible tone.t Push [✱ ENT] (or [CLR]) to program the selected tone andexit SET MODE.• The recommended CTCSS frequencies or DTCS codes areshown at previous page.When SET MODE is selected from memory mode.The tone squelch frequency is not stored in the selectedmemory channel unless you follow steps y and u.y Push [FUNC], then push and hold [MR] for 1 sec. to trans-fer the contents to VFO.• 3 beeps are emitted.• VFO mode is selected automatically.u Push [FUNC], then push and hold [MR] for 1 sec.• 3 beeps are emitted.• Available CTCSS tone frequency (unit: Hz)• Available DTCS codes02302502603103203604304705111612212513113213414314515222522624324424524625125225537141141241342343143244544651652352653254656560661262405305406507107207307411411515515616216517217420521222332533133234334635135636436545245445546246446546650350662763163265466266470371272373173273474375426126326526627127430631131567.069.371.974.477.079.782.585.488.591.594.897.4100.0103.5107.2110.9114.8118.8123.0127.3131.8136.5141.3146.2151.4156.7159.8162.2165.5167.9171.3173.8177.3179.9183.5186.2189.9192.8196.6199.5203.5206.5210.7218.1225.7229.1233.6241.8250.3254.1CTCSS DTCSDD Setting subaudible tones for tone squelch operation