Icom IC-V3500 Advanced Manual - Page 14
Subaudible tones, Tone information
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2. REPEATER OPERATION Subaudible tones Some repeaters require subaudible tones to access. Subaudible tones are superimposed over your normal signal and must be set in advance. 1. Set the operating frequency. 2. Push [SET LOCK] to enter the Set mode. 3. Repeatedly push [SET LOCK] or [MONI ANM PA] to select " " and "rt" (Repeater Tone frequency). 4. Rotate [DIAL] to select the desired frequency. 5. Push any key other than [SET LOCK] or [MONI ANM PA] to save and exit the Set mode. Using the HM-133V 1. Set the operating frequency. LLThe subaudible tone frequency or code can be independently set for each Memory channel, Call channel, and the VFO mode. 2. Push [SET B D-OFF] to enter the Set mode. 3. Repeatedly push [SET B D-OFF] or [ENT C T-OFF] to select " " and "rt" (Repeater Tone frequency). 4. Push [▲] or [▼] to select the desired frequency. LLHold down [▲] or [▼] to sequentially change the frequencies. 5. Push [CLR A MW] to save and exit the Set mode. DDTone information Some repeaters require a different tone system to be accessed. DTMF codes You can enter and transmit a DTMF code or manually transmit a DTMF tone. See pages 6-2 and 6-4 for details. DTCS codes The DTCS encoder superimposes the selected DTCS code over your transmitted signal. See page 7-8 for details. LLSee the CTCSS tone or DTCS code. (p. 7-2) NOTE: •• If you do not know the subaudible tone or DTCS code used for a repeater, the tone scan is convenient for detecting it. See page 7-7 for details. •• The subaudible tone frequency can be temporarily set in a Memory or Call channel. However, when another Memory channel or VFO mode is selected, the set frequency is deleted. To save the tone frequency, overwrite the channel setting. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY The Repeater Tone frequency item Selectable Repeater Tone frequencies (unit: Hz) 67.0 79.7 94.8 110.9 131.8 156.7 171.3 186.2 203.5 229.1 69.3 82.5 97.4 114.8 136.5 159.8 173.8 189.9 206.5 233.6 71.9 85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8 74.4 88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3 77.0 91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1 2-6