WebMay 14, 2008 · Previously it was an industry standard that all dual service (FRS/GMRS) radios supported 22 channels, each channel representing one of the 22 FRS and/or GMRS frequencies. If they were to remain consistent, the new channels would use different frequencies than existing channels. WebMar 13, 2024 · 6. DCS (aka DSQ/DPL) provides a slightly larger range of codes to pick from compared to CTCSS. This means less chance that a nearby station will accidentally overlap with yours. Specifically, DCS gives you 83 codes, whereas CTCSS gives you somewhere between 26-50 squelch tones depending on the radio -- manufacturers have added …
FRS Radio CTCSS Tone Number Comparison - Repeater Builder
Webf. 1 新一代列控系统简述. 国内列车运行控制系统根据系统配置按功能从CTCS- 到CTCS- 划分为 级,其中,CTCS- 和CTCS- 是目前国内高铁主流使用的列控系统。. 而CTCS- 系统则是基于移动闭塞、北斗导航、自动驾驶和 G通信等技术研制的新一代列车控制系统,智能化程度高,在 ... WebMar 20, 2007 · The most efficient way it to use a scanner that has the feature that will search for the correct CTCSS while stopped on the freq. you desire--such as the Uniden 785... (I'm sure others have this function) or perhaps looking in the RadioRef database for the agency involved Duster Supposedly Retired... Database Admin Joined May 16, 2003 Messages … can you order weed carts online
Programming your own radio for Walmart: a how-to : r/walmart
WebNov 28, 2007 · CTCSS (Continuous Tone-Coded Squelch System) uses sub-audible (below 300 Hz, not necessarily inaudible) tones to activate coded receivers. PL (Private Line) is Motorola's trademarked name for this system. General Electric calls theirs CG (Channel Guard). DCS (Digital-Coded Squelch) uses a 23-bit digital pattern to activate coded … WebWithout CTCSS, the radios transmit and receive without any problems. However when using CTCSS, even when the frequency and the CTCSS code are the same on both radios, they will only receive about 70% of the time. The "receive" indicator light activates every time, but the speaker stays muted. Web• Not all radio models are capable of all tone modes listed above. • CSQ is carrier squelch (no tones used). • CDCSS - Continuous Digital Coded Squelch System. Also known as Digital Code Squelch (DCS), and Digital Private Line (DPL). In CHIRP it is called DTCS. • CDCSS codes can be normal polarity (N) or inverted polarity (I). brillies eyewear