WebFeb 25, 2024 · CDCSS or Digital Code Squelch (DCS) is a further development of the continuous tone-coded squelch system or CTCSS that uses a slow-speed, binary data stream passed as sub-audible data along with the transmission. Motorola calls this Digital Private Line or DPL.It consists of a 23-bit telegram sent repeatedly on the channel at 134 … WebJul 4, 2011 · Communications planners decide ahead of time how they can minimize interference between multiple users on a single channel, or multiple radio systems assigned to the same frequency. Using PL tones and DPL codes is an effective way to minimize unwanted interference. Here are the PL tones: 67.0 69.3 71.9 74.4 77.0. 79.7 82.5 85.4 …
Tone Scanning: How To Find Repeater Tones & How To …
WebSep 26, 2024 · Avoid 131.8 and 136.5 due to the DPL kerchunk problem caused by the 134.4Hz DPL reverse burst. Avoid all tones above 167.9 due to them being more likely to be audible and annoying. Tones above 200Hz tend to be screamers. My favorite tones are 141.3 through 167.9, with 156.7 being in the middle of the range. WebMar 30, 2024 · PL (or in this case, TPL) is ctcss, while DPL is DCS; either on the receive settings for your radio acts as a filter, only opening squelch for signals with a matching tone/code. CSQ is carrier squelch, and means squelch opens for any signal above a preset threshold (the squelch level setting). yeah that is a good description thanks for the link. pearl\u0027s hope transitional housing
Use of Travel Tone - General Discussion - myGMRS.com Forums
WebJan 21, 2016 · If you are looking to program a portable/mobile to operate through this repeater, 467.625 is the transmit frequency and 462.625 is the receive. If there is an offset field for your particular radio, you would enter 462.625 as the frequency with a +5.00 offset. It would help to know what the actual model of radio you are programming is to ... WebMar 15, 2024 · Current FRS/GMRS Channels (effective September 28, 2024) Note that the old GMRS channels (the 462 MHz splinter channels and the 462/467 repeater channels) were not required to narrowband. FRS channel numbers commonly used by 22 channel radios are shown in the leftmost column. Most 22 channel radios of this type which were … WebMay 30, 2024 · You will need to consult your radio’s manual or alter it’s programing to utilize the Texas GMRS Network repeaters. Note that most repeaters require setting a CTCSS (PL/DPL/DCS) tone to activate them; this is discussed in the next section. Coded Squelch Systems. Just about all radios used for 2-way communications come with a device called … meadowdown camden me