Product Drawings Chapter 3

AE02B-A3659 Rev -- FUNCTIONAL DESCRIPTION
Document use is restricted to that described on cover 3-2
Figure 3-1. SelectAmp NBPCS-900-3 Outline Drawing, front view.
3.2.2.3 901 MHZ REVERSE CHANNEL
The 901 MHz reverse channel module provides four gain stages, filtering, and gain adjustment via the front
panel.
3.2.3 CHANNELIZER
The channelizer module contains three boards, each mounted in their own compartment. These three
boards, which are described below, provide the channel selectivity. The channelizer module gain is
approximately 40 dB.
CHANNELIZERS (A4,A5,A6)
DIPLEXER (A8)
FRONT PANEL (A13)
BROADBAND (A7)
FWD CHANNEL PA (A12)
REV CHANNEL PA (A10)
CONTROL/DISTRIBUTION (A1)
DIPLEXER (A9)
POWER SUPPLY (A2)