Index | Frequency (Hz) | Index | Frequency (Hz) |
---|---|---|---|
01 | 67.0 | 26 | 156.7 |
02 | 69.3 | 27 | 159.8 |
03 | 71.9 | 28 | 162.2 |
04 | 74.4 | 29 | 165.5 |
05 | 77.0 | 30 | 167.9 |
06 | 79.7 | 31 | 171.3 |
07 | 82.5 | 32 | 173.8 |
08 | 85.4 | 33 | 177.3 |
09 | 88.5 | 34 | 179.9 |
10 | 91.5 | 35 | 183.5 |
11 | 94.8 | 36 | 186.2 |
12 | 97.4 | 37 | 189.9 |
13 | 100.0 | 38 | 192.8 |
14 | 103.5 | 39 | 196.6 |
15 | 107.2 | 40 | 199.5 |
16 | 110.9 | 41 | 203.5 |
17 | 114.8 | 42 | 205.5 |
18 | 118.8 | 43 | 210.7 |
19 | 123.0 | 44 | 218.1 |
20 | 127.3 | 45 | 225.7 |
21 | 131.8 | 46 | 229.1 |
22 | 136.5 | 47 | 233.6 |
23 | 141.3 | 48 | 241.8 |
24 | 146.2 | 49 | 250.3 |
25 | 151.4 | 50 | 254.1 |
Select your product to confirm this information applies to you
Squelch Modes in the Radio App on the zūmo XT
You can adjust the Squelch mode in the Radio App on the zūmo® XT GPS navigator to improve quality and avoid radio interference in your area.
NOTE: The Group Ride Radio (5.5") (Sold Separately) and a software update are required to use the Radio features.
Open - Manually adjust squelch for static noise
- Slightly better range performance.
CTCSS - Continuous Tone-Coded Squelch System
Allows you to mute other people nearby using the same frequency.
Only hear individuals who are in the Group Ride or have manually set to the same code.
DCS - Digital Code Squelch
Allows you to mute other people nearby using the same frequency.
Only hear individuals who are in the Group Ride or have manually set to the same code.
Index | DCS Code | Index | DCS Code | Index | DCS Code | Index | DCS Code |
---|---|---|---|---|---|---|---|
001 | 023 | 028 | 155 | 055 | 325 | 082 | 516 |
002 | 025 | 029 | 156 | 056 | 331 | 083 | 523 |
003 | 026 | 030 | 162 | 057 | 332 | 084 | 526 |
004 | 031 | 031 | 165 | 058 | 343 | 085 | 532 |
005 | 032 | 032 | 172 | 059 | 346 | 086 | 546 |
006 | 036 | 033 | 174 | 060 | 351 | 087 | 565 |
007 | 043 | 034 | 205 | 061 | 356 | 088 | 606 |
008 | 047 | 035 | 212 | 062 | 364 | 089 | 612 |
009 | 051 | 036 | 223 | 063 | 365 | 090 | 624 |
010 | 053 | 037 | 225 | 064 | 371 | 091 | 627 |
011 | 054 | 038 | 226 | 065 | 411 | 092 | 631 |
012 | 065 | 039 | 243 | 066 | 412 | 093 | 632 |
013 | 071 | 040 | 244 | 067 | 413 | 094 | 645 |
014 | 072 | 041 | 245 | 068 | 423 | 095 | 654 |
015 | 073 | 042 | 246 | 069 | 431 | 096 | 662 |
016 | 074 | 043 | 251 | 070 | 432 | 097 | 664 |
017 | 114 | 044 | 252 | 071 | 445 | 098 | 703 |
018 | 115 | 045 | 255 | 072 | 446 | 099 | 712 |
019 | 116 | 046 | 261 | 073 | 452 | 100 | 723 |
020 | 122 | 047 | 263 | 074 | 454 | 101 | 731 |
021 | 125 | 048 | 265 | 075 | 455 | 102 | 732 |
022 | 131 | 049 | 266 | 076 | 462 | 103 | 734 |
023 | 132 | 050 | 271 | 077 | 464 | 104 | 743 |
024 | 134 | 051 | 274 | 078 | 465 | 105 | 754 |
025 | 143 | 052 | 306 | 079 | 466 | ||
026 | 145 | 053 | 311 | 080 | 503 | ||
027 | 152 | 054 | 315 | 081 | 506 |
You can Adjust the Squelch and change between CTCSS, DCS, and Open Squelch Modes to improve Audio Quality and Avoid Radio Interference in your Area:
1. Touch Radio.
2. Touch one of the following options below.
- Touch Preset to view the available radio presets.
- Touch Channel to view the available MURS channels.
- Touch Open (Manually adjust squelch for static noise), CTCSS (Continuous Tone-Coded Squelch System), or DCS (Digital Code Squelch) depending on what current mode is selected to view the additional options.
3. To Choose a squelch code within the current mode, select the plus or minus.