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CTCSS 01 through 38 or DCS 01 through 83) within one channel. Features. • 8 Channels. • 121 Privacy Codes. (38 CTCSS codes/. 83 DCS codes).

Setting CTCSS/DCS privacy codes. amplitude of the CTCSS modulation code at the input to the associated transmitter or CDCSS, disable or bypass all special subsystems, such as voice privacy, GMRS/FRS Frequency Chart. 22. NOAA Weather (WX) Radio Frequency Chart. 22. CTCSS Privacy Codes Frequency Chart. 23.

What they do is that they set a system in place where specific codes get sent to a receiver to accept the signal. The receiver got that code already set in their device.

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- Broadband (Wide) / Narrowband (Narrow), selectable. - High power / low (5 WII W) selectable.

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Continuous Tone Coded Squelch System (CTCSS) is a means by which a receiving radio will remain silent until it receives a transmission that includes a special audio Tone. As long as this Tone is Continuously received, you will be able to hear the person who is transmitting. The purpose of the privacy codes is so that if your group is in a crowded place where many other people are using radios, your conversations won't be interrupted by those other people. CTCSS tones are often used in other radios besides the FRS/GMRS radios. Commercial radios often need to use CTCSS tones to work properly. Btw, "privacy codes" on FRS radios are just CTCSS codes.

219 codes (CTCSS 38, DCS 181). Call Tones. 6 user selectable tones. Channel Announcement. Select from 16 pre-recorded channel names in 121 privacy codes, consisting of 38 CTCSS codes and 83 DCS codes. Voice detector feature (VOX) with 5 sensitivity levels, radio detects and transmits without 4 Mar 2016 Effects of CTCSS/DCS privacy codes? Newbie question.
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Then click the run Oct 27, 2020 One of the things that many newcomers to FM and repeater operation fail to do when programming a radio is to program the CTCSS tone We have the Authorization of the Baofeng Factory, Display illumination and programmable keyboard,Incorporates 105 codes “DCS” and 50 privacy codes Features.

If the radio receiver chooses to, it can keep the radio squelch circuit silent unless a particular tone is found.
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CTCSS (Continuous Tone-Coded Squelch System) Codes. * Some radios use 69.4 Hz instead, which better fits the harmonic sequence, and this tone is often omitted as a choice. CTCSS codes are functions that reject undesired signals on your channel.