What tone is Csq?

no tone
CSQ means there is no tone. So you can pick it up. I have about 10 scanners, and don’t have a single tone programmed. I enjoy hearing the distant stations when conditions are right, and capture effect cuts out the other stations when the local stations transmit.

Is PL tone the same as CTCSS?

CTCSS is often called PL tone (for Private Line, a trademark of Motorola), or simply tone.

What does PL tone stand for?

PL Tone stands for Private Line Tone, DPL is Digital Private Line. It is a sub-frequency that filters out other radio user’s transmissions on the same frequency in the area. You can and should still “monitor” the frequency first before transmitting of the channel.

What is the difference between DCS & CTCSS?

CTCSS (Continuous Tone Coded Squelch System) uses continuous tones below 300 Hz whereas DCS (Digital-Coded System) uses digital data or encoded-words which are very unique and all encoded words can be used on the same channel without interference.

What is TPL squelch?

Squelch Type The three squelch types – Tone Private-Line (TPL), Digital Private-Line (DPL), and Carrier Squelch (CSQ) – can be independently assigned to each Receive and Transmit frequency. For TPL, use Motorola Standard codes or any frequency between 67 Hz and 250 Hz in 0.1-Hz increments.

What is tone mode in chirp?

Tone. A Memory. tmode of “Tone” means that the radio will transmit a single sub-audible tone, according to the Memory. rtone value. In this mode, the receiver is carrier squelch.

What does PL mean on repeater?

Private Line
PL is the Motorola Abbreviation for “Private Line”. QC is the RCA abbreviation for “Quiet Channel”. CG is the General Electric abbreviation for “Channel Guard”. CTCSS is often referred to as a “PL” tone by many users. Many repeaters require the use of a PL tone to access the repeater.

What is PL ham?

PL and CTCSS are used to prevent a repeater from responding to unwanted signals or interference. They also lessen the annoyance of hearing other conversations when using a shared two-way radio communications channel.

What is a DCS tone?

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. DCS is a two way, 3-digit, digitally encoded code.

How many Ctcss tones are there?

38 CTCSS tones
As a result, the 38 CTCSS tones were insufficient to eliminate interference in the large cities. Motorola then came out with a digital version of the tones, and there were more than 100 of these codes.

What is DPL and TPL?

CODES. The following information in the tables are to guide the user to. select the appropriate TPL (Tone Private Line) or DPL (Digital. Private Line) codes so that they can expand usage of the.