Tone Squelch Operation; D Tone Squelch Frequency Setting - Icom IC-PCR1500 Instruction Manual

10

TONE SQUELCH OPERATION

I Tone/DTCS squelch operation
The tone or DTCS squelch opens only when receiving a sig-
nal with the same pre-programmed subaudible tone or DTCS
code, respectively in FM mode. You can silently wait for the
specified signal using the same tone.

D Tone squelch frequency setting

qClick [FM] to select FM mode.
wClick [TSQL] to turn the tone squelch ON.
• "TSQL" appears in the function display.
eRight-click [TSQL] to display the [TSQL] setting screen.
rClick [Z Z ] to select the desired tone squelch frequency.
• 51 tone frequencies from 67.0 to 254.1 Hz are available.
tCheck the [Reverse Action] check box to mute the received
audio signal when the received signal's tone is matched.
" "
• appears in the function display.
yClick the close button ([X]) to close the [TSQL] setting
screen.
uWhen the received signal includes a matching tone,
squelch opens and the signal can be heard.
• When the [Reverse Action] check box is checked in step t, the
received audio signal is muted.
• When the received signal's tone does not match, tone squelch
does not open, however, the S-indicator shows signal strength.
iClick [TSQL] again to cancel the tone squelch.
• "TSQL" disappears.
59
• Available tone squelch frequencies list
67.0 79.7 097.4 118.8 146.2
69.3 82.5 100.0 123.0 151.4
71.0 85.4 103.5 127.3 156.7
71.9 88.5 107.2 131.8 159.8
74.4 91.5 110.9 136.5 162.2
77.0 94.8 114.8 141.3 165.5
167.9 186.2 206.5 241.8
171.3 189.9 210.7 250.3
173.8 192.8 218.1 254.1
177.3 196.6 225.7
179.9 199.5 229.1
183.5 203.5 233.6