Powerwerx GU-16 Getting Started

Powerwerx Limited Warranty Policy
Powerwerx, Inc.
263 N Berry St
Brea, CA 92821
Phone: 714-674-0073
Fax: 714-674-4949
www.powerwerx.com
The Powerwerx radio is warranted against failure due to defects in
workmanship or materials for 12 months from the date of purchase from
Powerwerx or an authorized Powerwerx dealer. The included radio
battery and battery charger are warranted against failure due to defects
in workmanship or materials for 6 months from the date of purchase
from Powerwerx or an authorized Powerwerx dealer. If purchased from
an authorized Powerwerx dealer the item must be returned with a copy
of the original sales receipt or proof of purchase. Warranty does not
include other accessories, antennas or knobs. Warranty does not cover
damage caused by abuse, accident, misuse, improper or abnormal
usage, failure to follow instructions, improper installation, alteration,
moisture, water, lightning, or other incidence of excessive voltage or
current. If failure occurs within this period, return the radio to Powerwerx
at your shipping expense with a full explanation, return address and
necessary proof of purchase. The device or accessory will be repaired
or replaced, at our option, without charge, and returned to you at our
shipping expense. Repaired or replaced items are warranted for the
remainder of the original warranty period. Powerwerx shall have no
liability or responsibility to customer or any other person or entity with
respect to any liability, loss, or damage.
GU-16 Manual Rev: 8/26
Powerwerx GU-16
UHF Two-Way Radio
Instruction Sheet
Congratulations on buying the model GU-16 Two-Way Radio. This
handheld radio offers many features that can be dealer programmed
depending on your requirements.
GC-16 HANDHELD FEATURES:
• 16 UHF Channels (pre-programmed)
• 121 Interference Tone Codes to filter out unwanted chatter
• Up to 16 hours of battery life
• Power Output: 4W High, 1W Low
• Channel Number Voice Announcement
• Includes drop in desk top rapid charger
• Frequency Range: 400-470 MHz

Getting Started

T
URNING RADIO ON/OFF
Turn the top knob clockwise to turn radio ON. Turn this same knob counter-
clockwise to turn the radio OFF.

SPEAKER VOLUME ADJUSTMENT

Turn the top knob clockwise to adjust the radio volume higher. Turn this same
knob counter-clockwise to adjust the radio volume lower.

CHANNEL SELECTION

Turn the top mounted channel selector to the desired channel. Built-in voice will
announce the channel number as you rotate this knob.

PTT - PUSH TO TALK BUTTON

Press this key to transmit and release to listen.

HI / LOW POWER SELECTION

Press and hold PTT (transmit) button and then momentary press the top orange
button to select HI / LOW Power. 2 LED flashes is Hi power, 1 flash is low
power. Changing channels puts power selection back to the default.

MONITOR KEY

Press and hold the monitor key for 2 seconds to turn ON or OFF the radio
squelch feature.

VOX OPERATION

Press the top "Orange" button to turn ON/OFF VOX operation (this feature must
be dealer programmed to use).