5
6
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE FOR
PORTABLE TWO-WAY RADIOS
This two-way radio uses electromagnetic energy in the radio
frequency (RF) spectrum to provide communications between
two or more users over a distance. RF energy, which when
used improperly, can cause biological damage.
All Retevis two-way radios are designed, manufactured, and
tested to ensure they meet government-established RF
exposure levels. In addition, manufacturers also recommend
specific operating instructions to users of two-way radios.
These instructions are important because they inform users
about RF energy exposure and provide simple procedures on
how to control it.
Before using this radio, read this guide which
contains important operating instructions for
safe usage and RF energy awareness and
control for compliance with applicable
standards and regulations.
ATTENTION!
Troubleshooting
Battery lasts a short time after
charge
Unable to speak to other
members in the group
Hearing other conversation on
a channel (not group
members)
Low power alarm
The battery life is over,
please replace new battery
Verify the frequency and
QT/DQT settings you are
using is the same with other
members in the group.
Verify transmitting is within
effective operating range.
Please change the QT/DQT
settings of all radio in this
group.
Please charge in time to
avoid battery damage.
Questions
No power
Answer
The battery maybe run out
please renew it or recharge it.
The battery may not be
properly installed. Please
take it off and re-install.
Frequency
Channel number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TX
462.5625
462.5875
462.6125
462.6375
462.6625
462.6250
462.7250
462.6875
462.7125
462.5500
462.5750
462.6000
462.6500
462.6750
462.7000
462.7250
RX
462.5625
462.5875
462.6125
462.6375
462.6625
462.6250
462.7250
462.6875
462.7125
462.5500
462.5750
462.6000
462.6500
462.6750
462.7000
462.7250
power
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
Subaudio
67.0
118.8
127.3
131.8
136.5
127.3
136.5
141.3
146.2
123.0
D743I
D332I
D243I
D606N
D731I
D462I
UHF
17-Local alarm function
Press the alarm button on the top of the radio. At this time,
the radio will send out the alarm sound. When press it again,
the alarm turns off.
