Tone Squelch Operation; Dtone Squelch Frequency Setting - Icom IC-R15 Advanced Manual

8
OTHER FUNCTIONS

Tone squelch operation

The tone squelch opens only when you receive a
signal that includes a matching subaudible tone or
DTCS code in the FM or FM narrow (FM-N) mode.
Also, the reversed tone squelch function mutes
the squelch when a signal including a matching
subaudible tone or DTCS code.

DTone squelch frequency setting

1. In the VFO mode, push [QUICK].
2. Select "TONE."
3. Select the Tone Squelch type.
4. Rotate [DIAL] to set a Tone Squelch frequency or
DTCS code, and then push [ENT].
• The selected Tone Squelch type is displayed.
L You can select the DTCS code polarity from "Normal"
or "Reverse" by moving cursor and rotating [DIAL].
Tone Frequency (Hz)
67.0 88.5 114.8
69.3 91.5 118.8
71.9 94.8 123.0
74.4 97.4 127.3
77.0 100.0 131.8
79.7 103.5 136.5
82.5 107.2 141.3
85.4 110.9 146.2
DTCS Code
023 054 125 165 245 274 356 445 506 627 732
025 065 131 172 246 306 364 446 516 631 734
026 071 132 174 251 311 365 452 523 632 743
031 072 134 205 252 315 371 454 526 654 754
032 073 143 212 255 325 411 455 532 662
036 074 145 223 261 331 412 462 546 664
043 114 152 225 263 332 413 464 565 703
047 115 155 226 265 343 423 465 606 712
051 116 156 243 266 346 431 466 612 723
053 122 162 244 271 351 432 503 624 731
8-3
151.4 177.3 203.5
156.7 179.9 206.5
159.8 183.5 210.7
162.2 186.2 218.1
165.5 189.9 225.7
167.9 192.8 229.1
171.3 196.6 233.6
173.8 199.5 241.8
250.3
254.1