D Tone Squelch/Dtcs Squelch Setting (Tone); D Tone Squelch Frequency (Tsql Freq) - Icom IC-RX7 Instruction Manual

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MENU SCREEN OPERATION

D Tone squelch/DTCS squelch setting (TONE)

Sets the tone squelch or DTCS squelch operation and
pocket beep capability for when waiting for the desired sig-
nal. This setting appears only when FM mode is selected.
• DTCS-R : The squelch opens only when a signal with
unmatched DTCS code is received.
• DTCS : Using DTCS squelch. The squelch opens
only when a signal with matched DTCS
code is received.
• DTCSS : In addition to the "DTCS" setting, alert
beeps will sound when a signal with
matched DTCS code is received.
• TSQL-R : The squelch opens only when a signal with
unmatched subaudible tone is received.
• TSQL : Using tone squelch. The squelch opens
only when a signal with matched subaudi-
ble tone is received.
• TSQLS : In addition to the "TSQL" setting, aler t
beeps will sound when a signal with
matched tone is received.
• OFF : Regular noise squelch operation
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D Tone squelch frequency (TSQL FREQ)

Sets subaudible tone frequency for tone squelch operation.
Total of 50 tone frequencies (67.0–254.1 Hz) are avail-
able. This setting appears only when FM mode is selected.
(default: OFF)
• Available subaudible tone frequencies
67.0 79.7
69.3 82.5
71.9 85.4
74.4 88.5
77.0 91.5
88.5 Hz setting 254.1 Hz setting
94.8 110.9 131.8 156.7 171.3
97.4 114.8 136.5 159.8 173.8
100.0 118.8 141.3 162.2 177.3
103.5 123.0 146.2 165.5 179.9
107.2 127.3 151.4 167.9 183.5
(default: 88.5 Hz)
186.2 203.5 229.1
189.9 206.5 233.6
192.8 210.7 241.8
196.6 218.1 250.3
199.5 225.7 254.1