- 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...
- of
selcall has
dropped since the
introduction of
CTCSS.
Continuous tone
coded squelch system (
CTCSS)
allows a
group of
radios set with the same tone to...
-
digital code.
Selective calling systems can overlap; e.g. a
radio may have
CTCSS and DTMF calling.
Selective calling prevents the user from
hearing others...
- years.
CTCSS is
often called PL tone (for
Private Line, a
trademark of Motorola), or
simply tone squelch.
General Electric's
implementation of
CTCSS is called...
-
technology called CTCSS or DCS that
helps block out
unwanted transmissions. To make MURS two-way
radios work together, they must have
matching CTCSS or DCS tones...
-
Maximum power is 500 mW ERP and
equipment must be used on a
mobile basis.
CTCSS is
usually used, with more
upmarket models also
featuring DCS and/or fixed-carrier...
- (Europe):
Channel 1
analog (446.00625 MHz,
CTCSS 100.0 Hz,
channel 1/12),
Channel 8
analog (446.09375 MHz,
CTCSS 123.0 Hz,
channel 8/18). PMR446 (Europe):...
- come down, it is
possible to add
advanced squelch capabilities such as
CTCSS (analog squelch) and DCS (digital squelch) (often
marketed as "privacy codes")...
- to
create addressing systems. The
crudest and
oldest of
these is
called CTCSS, or
Continuous Tone-Controlled
Squelch System. This
consists of superimposing...
- (9H1BBS-L) DTMF
Access 145300
CTCSS 77 Hz (Owned by G0DEO/9H1IA) 1 VHF/UHF 9H1IA-L
Frequency Agile CrossBand Link
CTCSS 151.4 Hz (Owned by G0DEO/9H1IA)...
