MTS 2 and MTS 4 Installation, Con
fi
guration and Basic Service Manual
MTS 4 Preselector
Figure 7-17
MTS 4 TX on 1 ant., RX on 3 ant. - Filter Configuration
MTS 4 Preselector
The MTS 4 Preselector is a bandpass
fi
lter, which only allows the receiver signals to pass. With a bandwidth of:
•
5 MHz for 400 MHz version
•
19 MHz for 800 MHz version
The
fi
lter’s bandwidth is designed to block transmitter frequencies. The receive and
transmit bandpass are 10 MHz apart for 400 MHz and 45 MHz apart for 800 MHz. The
Preselector incorporates an LNA followed by an RMC.
The MTS 4 Preselector has four RX outputs and one expansion output.
6802800U74-N September 2009
7-19
Содержание DIMETRA MTS 2
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Страница 46: ...Cooling Fans Chapter 1 MTS Overview This page intentionally left blank 1 12 6802800U74 N September 2009 ...
Страница 52: ...Battery Safety Chapter 2 General Safety This page intentionally left blank 2 6 6802800U74 N September 2009 ...
Страница 146: ...Screws Chapter 4 Hardware Installation Figure 4 59 MTS 4 Screws Positions 4 70 6802800U74 N September 2009 ...
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Страница 348: ...Base Radio Restoration Chapter 10 Base Radio This page intentionally left blank 10 12 6802800U74 N September 2009 ...
Страница 360: ...PSU TrackID Update Chapter 11 Power Supply Unit This page intentionally left blank 11 12 6802800U74 N September 2009 ...
Страница 474: ...Configuration Chapter 15 Expansion Options This page intentionally left blank 15 44 6802800U74 N September 2009 ...
Страница 476: ...Introduction Chapter 16 MTS 4 Outdoor Enclosure This page intentionally left blank 16 2 6802800U74 N September 2009 ...
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