You're asking how to set up CTCSS, but what you really want is to have privacy. Those are two different things. First of all, a tiny bit of theory about CTCSS. The name means Continuous Tone-Coded Squelch System. It's not a privacy system, it's a squelch system! It works by sending a tone-code continuously while you're transmitting.

Decoding the Secrets of CTCSS While most rigs can send these low-frequency audio tones, decoding them is a handy trick, too! By Ken Collier, KO6UX If you’re an FM operator, you’ll encounter CTCSS—Continuous Tone-Coded Squelch System—early in your ham career.

It is sometimes referred to as tone squelch. It does this by adding a low frequency audio tone to the voice. Where more than one group of users is on the same radio frequency, CTCSS circuitry mutes those users who are using a different CTCSS tone or no CTCSS… To avoid or prevent this unannounced interference from happening on your walkie-talkie, you and your friend or group of friends on the other end can change to a different channel or altogether invest in privacy codes. Keeping privacy intact. Often called a continuous tone-coded squelch system (CTCSS) or digital-coded squelch (DCS) encoding 2015-08-31 The CTCSS tone system was not designed for communications privacy, so much as it was designed to keep the user from being pestered by communications or interference he/she does not wish to hear.

Ctcss privacy codes

• Hands- Free Operation. (VOX). • Scan. Channels,privacy codes. • Backlit LCD Display.

Some manufacturers call them "Privacy tones" or Privacy codes" or even act like they are different channels, and advertise that the radio has "968 channel combinations." All of this is completely untrue. CTCSS and DCS don't stop anyone from listening to you, they just stop you from hearing other people.

This is like a mains hum on the modulation, a constant musical note… almost as if someone is standing by DCS: Digital Code Squelch Encoder/Decoder T+DCS: Encodes a CTCSS tone and Decodes a DCS code TSQ+DC: Encodes a DCS tone and Decodes a CTCSS tone yaesu.com T+DCS: encod e une t ona lit é CTCSS e t d éco d es un code DC S T SQ+DC : en code un code DCS et dé cod es une ton ali té CTCSS DCS or, as they called it, DPL, was developed by Motorola back in the 1970s, Originally, there were 777 codes plus 777 inverted codes. However, that just did not "work out" and there were a lot of false signals which would "open" the squelch even though the correct code was not sent. The result was that the practical number of DCS / DPL codes were Privacy code 38 is CTCSS with a 250.3 Hz tone, privacy code 39 is DCS using code 023.

121 Privacy Codes (38 CTCSS / 83 DCS). - VOX. - Selectable Call Alert. - NOAA Weather Scan. - NOAA Weather Radio. - NOAA Weather Alert. - Scan Function.

(Drilling/2.16) CTCSS. Continuous Tone Pretty Good Privacy. Key Code 44 är komma.

The FM 12.12.- PTT-ID(PTT OR RELEASE PTT TO TRANSMIT THE SIGNAL CODE) - Incorporates 105 codes "DCS" and 50 privacy codes "CTCSS" programmable. 17 Dec 2012 This video explains the difference between Midland CTCSS and DCS privacy codes and Motorola Talkabout interference eliminator codes. 38 CTCSS (Continuous Tone Coded Squelch System) codes and 83 DCS Allows user to scan either channels, CTCSS privacy codes within a channel, 19 Jan 2017 Unlike CTCSS (Continuous Tone Coded Squelch System) which uses continuous tones below 300 Hz., DCS uses digital data or code words. 10 Channel NOAA.
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A receiving radio that has a privacy code set will not un-mute its speaker unless that code is sent along with a transmission. So if a receiving radio is set to channel 2 and privacy code 5. The transmitting radio must be set to the same channel and code. Using privacy codes in radio-congested areas allows your radios to communicate with each other without hearing other users.

It is sometimes referred to as tone squelch. It does this by adding a low frequency audio tone to the voice.
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1 Jun 2018 determined by the code rate r ∈ {1/3, 1/2, 2/3} (see table 3-1), which is Security concerns in the areas of data privacy, authentication, access

Press twice, the CTCSS code will flash Press or to select another code. Subcode: CTCSS 99 Töne (jeder Kanal mit 99 Privacy Codes). und klassischer Hip-Hop-Stil, Sobald Sie Ihre Treppe betreten haben, Monopoly Family Board Self-Stacking: Kitchen & Dining, Royal Blood V2 poster T-SHIRT S-5XL NATURAL WHITE Rock band, also support CTCSS/DCS privacy codes and VOX 121 CTCSS PRIVACY CODES - The Continuous Tone-Coded Squelch System gives you up to 2, with a noticeable detent to indicate positive engagement. Therefore, privacy is not garanteed. The PMR has 38 CTCSS codes available. Press twice, the CTCSS code will flash Press or to select another code.

2016-09-30

CTCSS tones are often used in other radios besides the FRS/GMRS radios.

Effects of CTCSS/DCS privacy codes? Newbie question. - posted in Guest Forum: My Cobra CXT1095 offers both type of privacy codes. Aside for any general tips on using (pros & cons) privacy code, got a couple of questions: # Seems like one downside of using a privacy code would be if someone in range was trying, in a worst case, to broadcast a Mayday or a PanPan I wouldnt hear it. CTCSS codes are functions that reject undesired signals on your channel.