Introduction
Before using the EB1200 Power Amplifier, carefully read this manual and other
documentation supplied with your amplifier. This will allow you to reduce the risk of failure of
this product.
The EB1200 is a transistor HF linear power amplifier designed for use with amateur
radio stations. Distinctive features of the EB1200 amplifier:
instant readiness for operation;
compact size, light weight;
no need to replace components due to wear;
increased service life;
no high voltage in the high-frequency part;
the ability to automate the control process;
touchscreen 5 "screen with the ability to switch LPF ranges and indication of the
amplifier status
EB1200 Precautions
In order for the power amplifier to function properly, there are a few precautions that must be
followed:
do not operate the amplifier without a proper electrical grounding system;
if possible, organize the radio technical grounding of the radio transmitting
device, which will ensure the most efficient and stable operation of all
equipment of the amateur station, will reduce the level of possible interference
and HF interference;
if the amplifier protection systems are repeatedly triggered, it is necessary to
stop the amplifier until the causes of the emergency shutdown are eliminated.
Multiple tripping of protection systems can damage expensive LDMOS
transistors;
do not tune the matching device installed between the amplifier output and the
antenna with a power exceeding 100 W, i.e. 10% of the maximum output power
of the amplifier;
to work with digital modes of communication, as well as RTTY, it is necessary
to lower the output power of the amplifier to 500-600 W by reducing the supply
voltage.
Avoid dropping, mechanical impact on the product's casing, foreign objects
falling into it - this may damage the electronic components of the EB1200
power amplifier.