Controls & Connectors; Top Panel - Vertex Standard VXA-150 Operating Manual

Antenna Jack
This SMA jack accepts the supplied flexible an-
tenna, or another antenna designed to provide 50
W 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.
4
C & C
ONTROLS ONNECTORS
( T )
P
OP ANEL
CHANNEL Selector Knob
This 20-position detended rotary switch tunes the
operating frequency or selects the memory chan-
nels.
Pressing this knob downward momentarily se-
lects the tuning methods among the VFO (Vari-
able Frequency Oscillator), MR (Memory Re-
call), BOOK (Pre-Programmed Memories), and
WX (Weather Channel Memories) mode.
Note: The WX mode is activating the USA ver-
sion only.
LCD (Liquid Crystal Display)
The display shows the selected operating condi-
tions as indicated on the next page.
The display may be changed to "inverted" view-
ing via the Menu; see page 34 for details.
BUSY/TX Indicator Lamp
This lamp glows green when a signal is being
received and red when transmitting.
VXA-150 P V O
RO PERATING
M
ANUAL