Dup/Tone Items; Other Functions - Icom ID-4100A Advanced Manual

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DUP/TONE items

Offset frequency
DUP/TONE... > Offset Freq
Set the frequency offset for duplex (repeater)
operation to between 0.000.00 and 59.99500 MHz.
L The duplex shift direction (DUP–/DUP+) is set in
the duplex setting window.
L When the DR function is ON, editing is restricted.
* The default value may differ, depending on the frequency
band and the transceiver version.
Repeater Tone
DUP/TONE... > Repeater Tone
Select a CTCSS tone frequency for repeater access
and other functions.
50 tone frequencies (67.0 ~ 254.1 Hz) are selectable.
TSQL Freq
DUP/TONE... > TSQL Freq
Select a CTCSS tone frequency for the tone squelch
or the Pocket beep function.
50 frequencies (67.0 ~ 254.1 Hz) are selectable.
• Selectable repeater tone/tone squelch
frequencies
(Unit: Hz)
67.0 085.4 107.2 136.5
69.3 088.5 110.9 141.3
71.9 091.5 114.8 146.2
74.4 094.8 118.8 151.4
77.0 097.4 123.0 156.7
79.7 100.0 127.3 159.8
82.5 103.5 131.8 162.2
Tone Burst
DUP/TONE... > Tone Burst
Turn the Tone Burst function ON or OFF in the FM
mode when using tone squelch.
• OFF: When you transmit a signal that superimposes
the CTCSS tone, the other station may hear
a short burst of noise from their receiver, just
after you stop transmitting.
• ON: When you transmit a signal that superimposes
the CTCSS tone, the function mutes the noise
from being heard in the other station's receiver.
(Default: 0.600.00*)
(Default: 88.5)
(Default: 88.5)
165.5 186.2 210.7 254.1
167.9 189.9 218.1
171.3 192.8 225.7
173.8 196.6 229.1
177.3 199.5 233.6
179.9 203.5 241.8
183.5 206.5 250.3
(Default: OFF)
DTCS Code
DUP/TONE... > DTCS Code
Select a DTCS (both encoder/decoder) code for the
DTCS squelch.
A total of 104 codes (023 ~ 754) are selectable.
• Selectable DTCS codes
023 072 152
025 073 155
026 074 156
162
031 114
032 115 165
036 116 172
043 122 174
047 125 205
051 131 212
053 132 223
054 134 225
065 143 226
071 145 243
DTCS Polarity
DUP/TONE... > DTCS Polarity
Select the DTCS polarity to use for transmitting and
receiving.
• Both N: Normal polarity is used for both TX and RX.
• TN-RR: Normal polarity is used for TX; Reverse
polarity for RX.
• TR-RN: Reverse polarity is used for TX; Normal
polarity for RX.
• Both R: Reverse polarity is used for both TX and RX.
DTCS code's polarity for transmitting or receiving can
be independently set with this item.
Digital Code
DUP/TONE... > Digital Code
Select the digital code for digital code squelch.
A total of 100 codes (00 ~ 99) are selectable.
9-16
(Default: 023)
244 311 412 466
245 315 413 503
246 325 423 506
251 331 431 516
252 332 432 523
255 343 445 526
261 346 446 532
263 351 452 546
565
265 356 454
266 364 455 606
365 462 612
271
274 371 464 624
306 411 465 627
(Default: Both N)
(Default: 00)
631
632
654
662
664
703
712
723
731
732
734
743
754