Icom IC-80AD Instruction Manual - Page 127

DUP/TONE items DUP.T

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MENU SCREEN OPERATION 12 N DUP/TONE items (DUP.T) D Offset frequency (OFFSET) Sets the offset frequency for duplex (repeater) operation within the range of 0 to 159.995 MHz. The default value may differ according to the selected frequency band (before accessing DUP.T set mode) and transceiver version. The selected tuning step in VFO mode is used when setting the offset frequency. D Repeater tone frequency (R TONE) Selects subaudible tone frequency for accessing a repeater, etc. 50 tone frequencies (67.0-254.1 Hz) are available. (default: 88.5) D TSQL frequency (C TONE) Selects tone frequency for tone squelch or pocket beep operation from one of 50 available frequencies (67.0-254.1 Hz). (default: 88.5) • Available subaudible tone frequencies 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 The transceiver has 50 tone frequencies and consequently their spacing is narrow compared with units having 38 tones. Therefore, some tone frequencies may receive interference from adjacent tone frequencies. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 119

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119
12
MENU SCREEN OPERATION
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DUP/TONE items (DUP.T)
D
Offset frequency (OFFSET)
Sets the offset frequency for duplex
(repeater)
operation within
the range of 0 to 159.995 MHz.
The default value may differ according to the selected fre-
quency band
(before accessing DUP.T set mode)
and transceiver
version.
The selected tuning step in VFO mode is used when set-
ting the offset frequency.
D
Repeater tone frequency (R TONE)
Selects subaudible tone frequency for accessing a repeater,
etc. 50 tone frequencies
(67.0–254.1 Hz)
are available.
(default: 88.5)
D
TSQL frequency (C TONE)
Selects tone frequency for tone squelch or pocket beep op-
eration from one of 50 available frequencies
(67.0–254.1 Hz)
.
(default: 88.5)
• Available subaudible tone frequencies
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
The transceiver has 50 tone frequencies and conse-
quently their spacing is narrow compared with units hav-
ing 38 tones. Therefore, some tone frequencies may re-
ceive interference from adjacent tone frequencies.