WebApr 1, 2024 · 1 Answer. Sorted by: 2. Echolink allows repeaters to be connected over the internet, and also allows licensed hams with computers to connect to the system directly … Web40 rows · CTCSS frequencies and squelch codes may differ in some radios from third …
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WebJul 20, 2024 · CTCSS History and “Standards” The Electronic Industries Alliance (EIA) released “Minimum Standards for Land Mobile Communication Continuous Tone … WebFor a full list of available CTCSS codes and corresponding sub-tone frequencies, see the CTCSS Table in the Technical Specifications section near the end of this manual. Procedure: Setting up CTCSS Press the [MENU] button to enter the menu. Page 30: Dcs note this information
How do I set up my radio for Echolink?
WebCTCSS uses 38 frequencies between 67.0 Hz and 250.3 Hz as the selection tones. Table 2 lists the frequency associated with each of the tones. Some radios use additional … WebSep 18, 2009 · This table should show anyone why it's totally useless to give someone a tone number. You need to give them the tone frequency and let them be responsible for … In telecommunications, Continuous Tone-Coded Squelch System or CTCSS is one type of in-band signaling that is used to reduce the annoyance of listening to other users on a shared two-way radio communication channel. It is sometimes referred to as tone squelch. It does this by adding a low frequency … See more Radio transmitters using CTCSS always transmit their own tone code whenever the transmit button is pressed. The tone is transmitted at a low level simultaneously with the voice. This is called CTCSS encoding. CTCSS See more Some professional systems use a phase-reversal of the CTCSS tone at the end of a transmission to eliminate the squelch crash or squelch tail. This is common with General Electric Mobile Radio and Motorola systems. When the user releases the push-to-talk … See more CTCSS tones are standardized by the EIA/TIA. The full list of the tones can be found in their original standard RS-220A, and the most recent EIA/TIA-603-E; the CTCSS tones also may be listed in manufacturers instruction, maintenance or operational … See more In non-critical uses, CTCSS can also be used to hide the presence of interfering signals such as receiver-produced intermodulation. … See more • Radiotelephony procedure • Signaling (telecommunications) See more note this字体