
VHF UNIDIRECTIONAL AMPLIFIER TECHNICAL MANUAL
11
Figure 3: VHF Unidirectional Amplifier
AC
Input
ALM &
DC Input
AC/DC
Selector
AC
On/Off
VGA
Input
VGA
Output
PA
Input
PA
Output
Input Att
Control
Switch
Output Att
Control
Switch
RSSI
LED
LO
HI
VGA
PWR
OK
PA DC Power
OK LEDs
PA Input Power
OK LEDs