Web• CTCSS - Continuous Tone Controlled Squelch System. Also known by various trade names such as Private Line (PL), Channel Guard and Quiet Channel. In CHIRP it is called Tone for transmit and TSQL for receive. • Using different CTCSS tones or DCS codes on receive and transmit is commonly known as split tones. In CHIRP it is called Cross Mode. WebThe DCS and CTCSS code function exactly the same as the GMRS radios privacy codes where your radio on channel 14 (the frequency you're transmitting) is using privacy code 7 (the DCS or CTCSS code) will not be able to hear anything but other radios using channel 14 code 7; although other radios with no privacy code set (like your friends again ...

The pros and cons of CTCSS -- Urgent Communications article

WebDCS (Digital Coded Squelch) is digital data or code word that is transmitted with the voice audio. This data is sub-audible with most of it's energy below 300Hz. However is does … http://www.miklor.com/COM/UV_CTCSS.php immo wyss oberhofen

CTCSS Tone Number Chart - Repeater Builder

WebThe feature set of AT-D878UV II Plus is extensive. Store up to 4,000 digital and analog channels, configure 10,000 talk groups and save a massive 500,000 contacts! In analog operation, functions such as DTMF, CTCSS and DCS are supported, as well as coding with two-tone and five-tone signals. A tone burst of 1750 Hz is also available. Webreceived. Any interference would not have the correct tone present, and so the radio would remain quiet. CTCSS was developed into a system with numerous standard tones to choose from, often 38. When CTCSS is used, the audio is filtered out below about 300Hz, so that the only audio frequency energy that ends up being transmitted between 0 and ... WebUnlike DTMF tones, which are sent momentarily as the key is pushed, CTCSS tones are sent any time the transmitter is on. This means that the tones will be present with the … immo world swiss gmbh