Baofeng BF-666S - Specifications; Frequency Range; RF Rated Power; Troubleshooting

8
SPECIFICATIONS
Attribute
Value
Frequency Range
400 - 470MHz
RF Rated Power
< 5W (Transmission power closer to 1-2W)
Channel Capacity
16
Operating Voltage
3.7 V
Dimensions
115mm x 60mm x 33mm
4.53" x 2.36" x 1.30"
Weight
150g (5.3oz)
Stock battery capacity
2800 mAh
TROUBLESHOOTING
Condition
Explanation/Solution
No Power
• Check Battery Installation and/or replace/charge battery.
Cannot communicate
with other user
• Verify that the frequency and CTCSS tones are the same for
all users.
• Ensure all users are within range.
Hearing stations other than
tuned station
• Change your CTCSS for that channel.
•
Change to another channel.
Transmission voice breaking
at close range
• Check if microphone is blocked. If so, return radio to dealer
for maintenance.
• Sometimes your transmit frequency is the same as the
frequency of other groups.
Radio doesn’t turn on, or it
turns on and quickly shuts
down.
• Check the battery contacts on the radio.
• If they are damaged, send unit to an authorized dealer for
maintenance.