Figure 151: Mts 4 Preselector - Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual

Applicant: Motorola Solutions Equipment Type: ABZ89FC5827 / 109AB-5827
Radio Frequency Distribution System | 245
The filter's bandwidth is designed to block transmitter frequencies. The receive and transmit bandpass are 10 MHz
apart for 400 MHz, 9 MHz apart for 260 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.

Figure 151: MTS 4 Preselector

In the MTS 4, the Preselector has an integrated high performance LNA and RMC. The supply voltage for the LNA is
supplied through the RX out connected to the Base Radios. The Preselector has outputs for four Base Radios The
antenna connector is DIN 7–16. The receive side is connected by QMA connectors.
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Exhibit D2