User's Manual
CANAM TECHNOLOGY, INC. (CTI)
MARK-IV UHF NARROWBAND SIGNAL BOOSTER USER’S MANUAL
Page 3 of 12
Rev0 May/2011
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Section A. System Description
This system (D.U.T.) is an UHF Narrowband Signal Booster to operate within
range 450-512MHz for Land Mobile radio FCC Part 90.
Antenna Rx
INPUT
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RF Tx
OUTPUT
MCPA
AGC
AGC
AGC
Figure 1 – UHF Narrowband Signal Booster Basic Block Diagram
The system features six or more programmable frequency narrowband filters.
The desired operation frequencies must be configured using built-in Web
Server.
Programmable Individual Rx Threshold level (Squelch) per filter allows
transmission if the probe signal is greater than configured Squelch.
Individual Automatic Gain Control (AGC) per filter delivers constant output
power level per channel (+/- 1 dB) regardless of their input level variations.
The maximum output level per filter can be changed with option “Maximum
Desired Output Level per filter” in Main Settings page from Web Server
(please refer to UHF Narrow band Signal Booster O&M Manual.doc for more
details).