Uniden BCD536HP, BCD436HP owner manual Ctcss Frequencies

Models: BCD436HP BCD536HP

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ST

Event Code

Warning

Watch

Advisory

Definition?

SVR

Severe Thunderstorm

O

 

 

Thunderstorm

 

Warning

 

 

 

 

 

 

 

 

 

 

SVS

Severe Weather Statement

 

 

O

Severe WX

 

 

 

 

 

 

TOA

Tornado Watch

 

O

 

Tornado

 

 

 

 

 

 

TOE

911 Telephone Outage

 

 

O

911 Phone Outage

 

Emergency

 

 

 

 

 

 

 

 

 

 

TOR

Tornado Warning

O

 

 

Tornado

 

 

 

 

 

 

TRA

Tropical Storm Watch

 

O

 

Tropical Storm

 

 

 

 

 

 

TRW

Tropical Storm Warning

O

 

 

Tropical Storm

 

 

 

 

 

 

TSA

Tsunami Watch

 

O

 

Tsunami

 

 

 

 

 

 

TSW

Tsunami Warning

O

 

 

Tsunami

 

 

 

 

 

 

TXB

Transmitter Backup On

 

 

O

TX Backup On

 

 

 

 

 

 

TXF

Transmitter Carrier Off

 

 

O

TX Carrier Off

 

 

 

 

 

 

TXO

Transmitter Carrier On

 

 

O

TX Carrier On

 

 

 

 

 

 

TXP

Transmitter Primary On

 

 

O

TX Primary On

 

 

 

 

 

 

VOW

Volcano Warning

O

 

 

Volcano

 

 

 

 

 

 

WFA

Wild Fire Watch

 

O

 

Wild Fire

 

 

 

 

 

 

WFW

Wild Fire Warning

O

 

 

Wild Fire

 

 

 

 

 

 

WSA

Winter Storm Watch

 

O

 

Winter Storm

 

 

 

 

 

 

WSW

Winter Storm Warning

O

 

 

Winter Storm

 

 

 

 

 

 

**A

Unrecognized Watch

 

O

 

Unrecognized

 

 

 

 

 

 

**E

Unrecognized Emergency

 

 

O

Unrecognized

 

 

 

 

 

 

**S

Unrecognized Statement

 

 

O

Unrecognized

 

 

 

 

 

 

**W

Unrecognized Warning

O

 

 

Unrecognized

 

 

 

 

 

 

Continuous Tone Coded Squelch System (CTCSS) and Digital Coded Squelch (DCS) are two methods used to prevent interference by other radio communications. Your scanner can receive transmissions that use these codes.

CTCSS and DCS systems all use some form of coded squelch. Coded squelch involves the transmission of a special code signal along with the audio of a radio transmission. A receiver with coded squelch only activates when the received signal has the correct code. This lets many users share a single frequency, and decreases interference caused by distant transmitters on the same channel. In all major metropolitan areas of the United States, every available radio channel is assigned to more than one user.

CTCSS Frequencies

The scanner can detect the following 50 CTCSS frequencies.

67..0Hz

94..8Hz

131..8Hz

171..3Hz

203..5Hz

 

 

 

 

 

69..3Hz

97..4Hz

136..5Hz

173..8Hz

206..5Hz

 

 

 

 

 

71..9Hz

100..0Hz

141..3Hz

177..3Hz

210..7Hz

 

 

 

 

 

85

Page 93
Image 93
Uniden BCD536HP, BCD436HP owner manual Ctcss Frequencies