4 RECEIVE AND TRANSMIT
■Tone squelch operationDEF
TONE
∫ | √ | AM/FM | Main dial |
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The tone squelch opens only when receiving a signal containing a matching subaudible tone. You can silently wait for calls from group members using the same tone.
qSet the desired frequency band and select FM mode.
wPush [TONE] to turn the tone squelch function ON.
• “ TSQL ” appears
ePush and hold [TONE] for 1 sec. to tone frequency set mode.
rPush
tRotate the main dial to select the desired tone squelch frequency.
•Push and hold
yPush EXIT/SET to return to the previous indication. u When the received signal includes a matching tone,
squelch opens and the signal can be heard.
•When the received signal’s tone does not match, tone squelch does not open. However, the
•To open the squelch manually, push [XFC].
iOperate the transceiver in the normal way.
oTo cancel the tone squelch, push [TONE] to clear “TSQL.”
• Available tone frequencies |
| (unit: Hz) | ||||||
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| 67.0 | 085.4 | 107.2 | 136.5 | 165.5 | 186.2 | 210.7 | 254.1 |
| 69.3 | 088.5 | 110.9 | 141.3 | 167.9 | 189.9 | 218.1 |
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| 71.9 | 091.5 | 114.8 | 146.2 | 171.3 | 192.8 | 225.7 |
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| 74.4 | 094.8 | 118.8 | 151.4 | 173.8 | 196.6 | 229.1 |
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| 77.0 | 097.4 | 123.0 | 156.7 | 177.3 | 199.5 | 233.6 |
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| 79.7 | 100.0 | 127.3 | 159.8 | 179.9 | 203.5 | 241.8 |
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| 82.5 | 103.5 | 131.8 | 162.2 | 183.5 | 206.5 | 250.3 |
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