Channel Bandwidth

(Trunking System, Type II Channel Setup)

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Selects the Channel Bandwidth for the current Trunking System. For the 800 MHz domestic trunked system configuration, this field is the designated 806 Channel Bandwidth; that is, this selection specifies the Channel Bandwidth of the frequencies in the range of 806 MHz - 821 MHz.

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The bandwidth for the frequencies in the range 821 MHz to 824 MHz are set in the NPSPAC Channel Bandwidth field.

 

When "12.5 kHz" is selected and when a group's Voice and Signal Type is set to "Analog", the Announcement Group Secure / Clear Strapping field and the Talkgroup Secure / Clear Strapping fields are forced to "Clear".

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When the System Type field is set to "Type II", and

when the radio is not operating within the 900 MHz frequency band, and

when an Advanced System Key DotYellow.png with access has been selected in the System ID field, and

when the radio is model / option capable.

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SELECTIONS:

DEFINITIONS:

25.0 kHz

20.0 kHz

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20.0 kHz and 25.0 kHz are invalid if the following scenario is true:

When the 12.5 kHz FCC Narrowbanding Mandate applies for this codeplug, and

when the Trunking System, Type II Frequency Band is OBT (Other Band Trunking), and

when any of the records / rows on the OBT Channel Assignment Page has its:

(Tx Enable field "Enabled", and

Tx Start Frequency OR Tx End Frequency falls into one of FCC Requirement ranges).

12.5 kHz

Always available.

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Go to the Type II Channel Setup Page