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INSTALLATION AND OPERATION
The FL-110 Linear Amplifier is installed and operated very simply.
It requires only a 13. 5 volts DC power source and an antenna.
However, the following points are very important, therefore, please
read them carefully before installing and operating the FL-110.
C A U T I O N
PERMANENT DAMAGE WILL RESULT IF THE
WRONG POLARITY OF DC POWER VOLTAGE
IS APPLIED TO THE FL-110. OUR WARRANTY
DOES NOT COVER THE DAMAGE WHICH WOULD
RESULT TO THE AMPLIFIER IF THE INCORRECT
POLARITY WAS APPLIED.
The FL-110 will operate satisfactorily from any 12 - 14 volts DC power
source having a 20A current capacity. When making connections to the
power source, be certain the the ORANGE lead is conri.ected to the
positive ( +) and the BLACK lead to the negative ( -) .
The power cable should be as short as possible to minimize voltage
drop and to provide a low impedance path from the FL-110 to the
power supply.
Prior to operating the FL-110 in a mobile installation, the automobile's
voltage regulator setting should be checked. In many vehicles, the
voltage regulator is very poor and, in some cases, the regulator may
be adjusted for an excessively high charging voltage. It is necessary
to carefully set the regulator so that the highest charging voltage does
not exceed 14 volts.
No special installing precautions need be observed if adequate
ventilation space is available. However, it is recommended that
excessively warm locations, such as car heater ducts, should be
avoided. The FL-110 should be installed in such a way so that the
heat sink is on top.
It is also very important that the antenna used with the FL-110
presents a fairly close 50 ohms non-reactive load. If the SWR is as
high as 2: 1, the output power decreases and the AFP circuit will
work with SWR 3: 1 to protect the pow�r transistor.
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Summary of Contents for FL-110
Page 1: ... INSTRUCTION MANUAL FL 110 YAESU MUSEN CO LTD TOKYO JAPAN ...
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