(2)
SECTION 2
FRONT PANEL CONTROLS
ON/OFF SWITCH………………………….Mains power on and off
STBY/TX SWITCH………………………..Amplifier standby/operate switch
BAND CHANGE SWITCH………………..Marked 10 12 15 17 20 30 40 80 & 160
PLATE METER…………………………….0 - 1.5A
GRID METER………………………………0 - 400 mA
TUNE………………………………………..Plate tune control
LOAD………………………………………..Pi tank load control
RF SET & RF OUT METER………………..Used together as a tuning up meter,
sensitivity is set up by the RF SET knob
READY LED………………………………..Shows that the amplifier is switched on
and is ready to operate
ON AIR LED………………………………..Indicates that the amplifier is in the
transmit mode and has been operated
from the transceiver
ALC CONTROL…………………………….The ALC circuit is controlled from the
front panel, the OFF position is fully anti-clockwise.
The amplifier will deliver full output when the ALC
switch on the front panel is switched OFF.
The output of the amplifier can be controlled by the
ALC control.