User's Manual

VXA-120 AVIATOR PROII OPERATING MANUAL
2
CONTROLS & CONNECTORS
(
TOP PANEL
)
Antenna Jack
This SMA jack accepts thee supplied flexible
antenna, or another antenna designed to provide
50 Ω impedance on the Aircraft Communication
Band.
POWER/VOLUME Knob
Turn this control clockwise to turn the radio on
and to increase the volume. Counterclockwise ro-
tation into the click-stop will turn the radio off.
CHANNEL Selector Knob
This is 20-position detended rotary switch tunes
the operating frequency or selects the memory
channels.
Pressing this knob momentarily selects the tun-
ing methods among VFO (Variable Frequency
Oscillator), MR (Memory Recall), BOOK (Pre-
Programmed Memories), and WX (Weather
Channel Memories) mode.
LCD (Liquid Crystal Display)
The display shows the selected operating condi-
tions as indicated on the next page.
The display may be changed inverted viewing
via the Menu; see page 29 for details.
BUSY/TX Indicator Lamp
This lamp glows green when a signal is being
received and red when transmitting.