Alinco DR-735T/E - Page 68

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Useful functions
3. To cancel tone operations, repeat above 1
and select OFF. Icons will disappear.
See the below charts for available 39 CTCSS tones and 105 DCS tones.
NOTE
DET operation in DCS
In case DCS squelch is instable, while DCS icon is displayed, press H/L key. A
dicimal point at MHz order will appear. Press any key except  key to complete
and return to operating mode. This setting can be stored in memory channels.
In DET mode, once the squelch is opened by matching DCS tone, the squelch
will remain opened regardless of the presence of the DCS tone afterwards.
This means you risk hearing unwanted signals.
CTCSS chart (Hz):
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 162.2 167.9 173.8 179.9 186.2 192.8
203.5 210.7 218.1 225.7 233.6 241.8 250.3
DCS chart:
023 025 026 031 032 036 043 047 051 053 054 065
071 072 073 074 114 115 116 122 125 131 132 134
143 145 152 155 156 162 165 172 174 205 212 223
225 226 243 244 245 246 251 252 255 261 263 265
266 271 274 306 311 315 325 331 332 343 346 351
356 364 365 371 411 412 413 423 431 432 445 446
452 454 455 462 464 465 466 503 506 516 523 526
532 546 565 606 612 624 627 631 632 645 654 662
664 703 712 723 731 732 734 743 754