How does the LED torch work?
What is the transmit frequency range?
What is wide/narrow setting?
What does RelayM do?
What does the Save function do?
How can I do “reverse” on a repeater?
How do I generate DTMF tones?
How do I set frequency scan limits?
Squelch Settings
Can I use the UV-3R while the charger is connected?
Can I use the programming cable to remote control UV-3R?
Can I update the firmware with the programming cable?
Can I use Yaesu programming cables?
FM radio reception gets interrupted with VHF/UHF signal
TIPS&TRICKS
KNOWN PROBLEMS (and fixes), MODS and the DATABASE
The Usual Disclaimer
The UV-3R Forum Database
Low power on VHF “low” setting
How to increase output power?
How to disassemble UV-3R?
VHF second harmonic
Loud volume and 1750Hz access tone
TX lock on VHF using the supplied earpiece.
On my UV-3R Mk.II I cannot change the UHF step-size
My VHF/UHF receiver does not work.
My VHF/UHF transmitter does not work
What is the strong signal on 156 MHz?
The FM radio does not work
How to extend frequency range?
Is there a software maintenance mode?
My UV-3R just completely reset itself. Why?
Is it possible to change radio calibration settings with the provided software?
Help! Display shows DDD.D25!
What is the DC plug/connector size?
Technical Documentation
LICENSING ISSUES
Does use of these radios require a license?
Is it legal to use these radios without a ham license if I never transmit?
Can I use it as a FRS/GMRS radio?
What about search and rescue operations?
Can I carry one of these HTs for emergency use in the bush or in my bug out bag?
FCC Certification
Can I use this radio on PMR446 (European equivalent of FRS)?
FAQ History
CONTRIBUTORS
UV-3R FAQ v. 2012-01-27
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