Baofeng UV-3R Dual-Band Pocket Radio User Manual

This manual provides detailed information for the Baofeng UV-3R Dual-Band Pocket Radio.

General Description

The transceiver is a micro-miniature multiband FM transceiver with extensive receive frequency coverage, providing local-area two-way amateur communications along with unmatched monitoring capability. We appreciate your purchase of our transceiver, and encourage you to read this manual thoroughly, and learn about many exciting features.

Precautions

  • Refer service to qualified technicians only.
  • Do not disassemble or modify the transceiver for any reason.
  • Do not expose the transceiver under direct sunlight long or to extremely hot conditions.
  • Do not place the transceiver on an unstable surface.
  • Keep the transceiver out of dust, moisture, and water.
  • Do not operate the transceiver or charge the battery pack under explosive conditions.

Safety Warning

It is important that the operator is aware of and understands hazards common to the operation of any transceiver.

WARNING Please turn off the transceiver off at the following locations:

  • In explosive atmospheres (inflammable gas, dust particles, metallic powders, grain powders, etc.).
  • While taking on fuel or while parking at gasoline service stations.
  • Near explosives or blasting sites.
  • In medical institutes or aircrafts.

Contents

  • Unpacking and Checking Equipments: 01
  • Installation of Accessories: 03
  • Battery Charging: 05
  • Getting Acquainted: 07
  • Operation: 13
  • Advanced Operation: 14
  • Additional Functions and Settings: 21
  • Troubleshooting Guide: 23
  • Specifications: 24

Unpacking and Checking Equipments

Carefully unpack the transceiver. We recommend that you identify the items listed in the following table before discarding the packing material. If any items are missing or have been damaged during shipment, please contact the dealers immediately.

Standard Accessories

ITEMQUANTITY
Antenna (UHF:short / VHF:long)1
AC Adapter1
Li-ion Battery1
Belt Clip1
Hand Strap1
Instruction Manual1

Visual Description of Accessories: Antenna, Belt Clip, Hand Strap, Li-ion Battery, AC Adapter.

Installation of Accessories

Antenna Installation

The supplied antenna provides good results over the entire frequency range of the transceiver. However, for enhanced base station medium-wave and shortwave reception, you may wish to connect an external antenna, as the supplied antenna is very small and cannot be expected to provide high performance at these frequencies.

To install the supplied antenna, hold the bottom end of the antenna and screw it onto the mating connector on the transceiver until it is snug. Do not over-tighten by use of extreme force. (See Figure 1)

Note:

  • Never transmit without having an antenna connected.
  • When installing the supplied antenna, never hold the upper part of the antenna while screwing it onto the mating connector on the transceiver.
  • If using an external antenna for transmission, ensure that the SWR presented to the transceiver is 1.5:1 or lower, to avoid excessive feed line loss.

Belt Clip Installation

If necessary, install the belt clip into the location on the back of the battery. (See Figure 2)

Note: Do not use glue to fasten the screw; otherwise, the acrylic acid of the glue may damage the battery panel.

SP.&MIC. Installation

Insert the speaker/microphone plugs into the SP.&MIC. Jacks of the transceiver. (See Figure 3)

Battery Pack Installation

The battery pack is a high-performance Li-ion battery providing high capacity in a very compact package. Under normal use, the battery may be used for approximately 400 charge cycles, after which operating time may be expected to decrease. If you have an older battery that is displaying diminished capacity, you should replace the battery with a new one. Installation of the battery is easy and quick:

  1. Slide the Battery Cover to the Unlock position and then slide the Battery Cover toward the bottom to remove it.
  2. Install the battery into the Battery Compartment.
  3. Replace the Battery Cover and then slide the Battery Cover Latch into the Lock position.

Battery Charging

If the battery has never been used, or its charge is depleted, it may be charged by connecting the Battery Charger, as shown in the illustration, to the EXT DC Jack. If only 12-16 Volt DC power is available, the optional DC Adapter (with its cigarette lighter plug) may also be used for charging the battery.

While the battery is being charged, the display will indicate (See Figure 5), the S-meter will deflect according to the charging status, and the TX/BUSY indicator will glow red. When the charging is finished, the TX indicator will glow green.

The charger is only designed for the charging of our battery and is not suitable for other purposes. Please be advised that the charger may contribute noise to TV and radio reception in the immediate vicinity, so we do not recommend its use adjacent to such devices.

Important Note:

  1. Perform the battery charging where the ambient temperature range is 41°F~95°F (+5°C~+35℃). Charge out of this range could cause damage to the battery pack.
  2. If the charge is not completed in several hours, the battery may be deteriorated. Do not attempt to forcibly charge the battery; please contact the dealer.
  3. If you do not use the transceiver for a long time, remove the battery pack from the transceiver, as battery leakage could cause damage to the transceiver and the battery pack.
  4. While in storage, the charge will drain slightly over time and the battery should be recharged 50% each six months.

Getting Acquainted

Visual Description of Transceiver Controls: Antenna Jack, DIAL Knob, [PTT]Switch, LCD, F/ALERT Switch, LAMP/FM Switch, ON/OFF Key, Speaker, U/V MODE Key, VOL/MON Key, MENU/LOCK Key, TX Indicator, SP. MIC., EXT DC Jack.

The Definition of the Control

  • [DIAL] Knob: The main tuning Dial is used for setting the operating frequency, and is used for audio volume level, menu selections, and other adjustments. To rotate this Dial knob, pull the knob to unlock the mechanical dial lock, and then rotate the Dial knob.
  • [PTT]Switch: Press this switch to transmit, and release it to receive, after your transmission is completed.
  • [VOL/MON]Key: Press and Hold the key to disable the noise squelching action, allowing you to hear very weak signals near the background noise level.
  • [ON/OFF]: Just press the key, then rotate the DIAL knob to adjust. Press and hold this key for two seconds to toggle the transceiver's power on and off.
  • [F/ALERT]: Just press to activate the 'Alternate' key function, such as setting Scanning, Memory Write Mode etc. Press and hold the switch to activate the Alarm function.
  • [MENU/LOCK]: Just press the key, entering into the MENU. Rotate the DIAL knob, will see different functions setting under the MENU. Press and Hold the key, activate the Key Lock or disable the Key Lock. (Note: After the keypad is locked, the operations of the [F/ALERT], [UV MODE], [LAMP/FM] will be invalid.)
  • [UV/MODE]: Just press to switch the VFO UHF Mode and VHF Mode. Press and Hold to switch frequency control between VFO and Memory Systems.
  • [LAMP/FM]: Just press to light the Torch. Press and Hold to activate the FM Radio Function.
  • F+[MENU/LOCK]: Press the [F/ALERT], then press [MENU/LOCK], to Activate the Scanning Function.
  • F+[UV/MODE]: Press the [F/ALERT], then press [UV/MODE], to Activate the 'Memory Write' mode (for memory channel storage).
  • F+[DIAL]: Press [F/ALERT], then rotate the [DIAL] knob, to increase or decrease the frequency at ± 1MHz.
  • [VOL/MON]+ [DIAL]: Press [VOL/MON], then rotate the [DIAL] knob, to adjust the volume level.

LCD Display

The display icons appear when certain operations are performed or certain specific features are activated. It will help you to know the meaning of the indicator and know how to set functions.

ICONDESCRIPTION
FSecondary Keypad Active (Press [F/ALERT])
CTOperating Band Number or Memory Channel Number
DCSCTCSS Operation
UHFDCS Operation
VHFUHF 400-470MHz
FMVHF 136-174MHz
LOWFM Radio(87-108MHz)
WLow/High Output Power
VOXVOX Function Active
AWide/Narrow Bandwidth
Keypad Lock Active
BeeperKeypad Beeper ON
Battery IconBattery Indicator
Direction ArrowRepeater Shift Direction
DWDual Watch Active
VOLAudio Volume Level

Combination Key Function

Tone Calling

Press and hold the button [PTT] and [F/ALERT] to enter the Tone Calling Mode (1750Hz). The transceiver sends out the signal (1750Hz). Release the button [F/ALERT] to exit.

Restore to Default Factory Setting

Press and hold the key [ON/OFF] + [F/ALERT], then Power ON, the transceiver will restore to the default factory setting. Factory Default Setting: 400.000MHz, No CTCSS/DCS, Low Output power, Battery Save, Volume Level 5, SQ 5, Key Tone ON, other settings OFF.

Menu Description

Menu ItemDescriptionSettings
1RXCODEOFF'CTCSS, DCS
2TXCODEOFF'CTCSS, DCS
3SQL (Squelch)0---9
4LIGHT (LCD Illumination)OFF/ON/Key
5K TONE(Keypad Beeper)OFF--ON
6VOXOFF/1---9
7POWER (RF Output Power)HIGH/LOW
8DW(Dual Watch/UHF&VHF)ON/OFF

Menu Setting

Press [MENU/LOCK], come to MENU [01] RXCODE.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [02] TX CODE.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [03] SQL.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [04] LIGHT.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [05] K TONE.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [06] VOX.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [07] POWER.

Press [MENU/LOCK], turn clockwise or counterclockwise [DIAL], come to MENU [08] DW.

Press the key [UV/MODE], confirm the setting, and EXIT the functions setting.

  • Battery Save, Time-out Limit, Width/Narrow, only be changed via program software.
  • Under the VFO mode, turn clockwise or counterclockwise [DIAL] to increase or decrease the frequency.

Operation

Power On/Off

  1. Be sure the Battery Pack is installed, and the battery is fully charged. Connect the antenna to the top panel ANTENNA jack.
  2. Press and hold the key [ON/OFF], the current DC supply voltage will appear on the LCD for 2 seconds, and beeps will be heard; the display will resume its normal indication of the operating frequency.
  3. To turn the transceiver off, press and hold the key [ON/OFF] again for one second.

Adjusting the Volume Level

Pull the [DIAL] knob to unlock the mechanical dial lock, then rotate the [DIAL] knob after pressing the key [VOL/MON], to set the desired audio level. Clockwise rotation increases the volume level.

Advanced Operation

RXCODE

You may sometimes want to hear calls from only specific persons or groups. In this case, use the selective call which allows you to ignore unwanted calls from other persons who are using the same frequency.

Set the receiving signal according to the below instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [1]: RXCODE.
  2. Then press [U/V] key, enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to select from OFF /67.0-754N, press [MENU/LOCK] again, to select the code (Positive or negative), such as 023N---0231.

Note: [CTCSS:67Hz---254.1Hz(50 groups); DCS:023N-754N(104 groups)]

  1. Press [U/V] key to save the setting and EXIT. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

TXCODE

Set the transmitting signal according to the below instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [2]: TXCODE.
  2. Then press [U/V] key, enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to select from OFF / 67.0-754N, press [MENU/LOCK] again, to select the code (Positive or negative), such as 023N---0231.

Note: [CTCSS:67Hz---254.1Hz(50 groups); DCS:023N-754N(104 groups)]

  1. Press [U/V] key to save the setting and EXIT. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

SQL (Squelch Adjustment)

Squelch System allows you to mute the background noise when no signal being received. The Squelch system makes 'Standby' operation more pleasant, and significantly reduces battery current consumption. Please adjust the Squelch level according to the following instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [3]: SQL.
  2. Then press [U/V] key, come to the default setting level SQL 5.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to adjust between 0/1/2/3/4/5/6/7/8/9 (Default Squelch level as 5). Select the level at which the background noise is just eliminated when there is no signal. Press [U/V] key to save the setting.
  4. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

LIGHT (LCD Illumination On/Key/Off)

UV-3R includes a reddish illumination lamp which aids in nighttime operation. The red illumination yields clear viewing of the display in a dark environment, with minimal degradation of your night vision. Three options for activating the lamp are provided:

  • Key: Illuminates the LCD when any key is pressed.
  • ON: Illuminates the LCD continuously.
  • OFF: Disables the LCD lamp.

Here is the procedure for setting up the Lamp mode:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [4]: LIGHT.
  2. Then press [U/V] key to enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to set ON/OFF/KEY.
  4. Press [U/V] key to save the setting.
  5. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

K TONE (Keypad Beeper On/Off)

If the Keypad Beeper will inconvenience you (especially being operated in the silent room), you may disable the Beeper according to the following instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [5]: K TONE.
  2. Then press [U/V] key to enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to set ON/OFF.
  4. Press [U/V] key to save the setting.
  5. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

(ON - The beeper is activated, LCD displays icon. OFF - The beeper is disabled.)

VOX (Voice Operated Transmission)

VOX eliminates the necessity of manually switching to the transmission mode each time you want to transmit. The transceiver automatically switches to transmission mode when the VOX circuitry senses that you have begun speaking into the microphone. Please set according to the following instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [6]: VOX.
  2. Then press [U/V] key to enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to set: OFF/1/2/3/4/5/6/7/8/9.
  4. Press [U/V] key to save the setting.

Note:

  • Grade 7-9: the Most Sensitive VOX Gain Level - Set under silent conditions.
  • Grade 4-6: the Medium Sensitive VOX Gain Level - Set under common conditions.
  • Grade 1-3: the Least Sensitive VOX Gain Level - Set under too much noise conditions.

When VOX function is activated, the LCD will display the ICON 'VOX'.

POWER (High/Low RF Output Power Selection)

Select the High/Low RF Output Power, please set according to the following instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [7]: POWER.
  2. Then press [U/V] key to enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to set: HIGH/LOW.
  4. Press [U/V] key to save the setting.
  5. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

When the LOW output power is set, the LCD will display the ICON [LOW], and not display the ICON [HIGH]. When the HIGH output power is set, the LCD will display the ICON [HIGH].

DW (Dual Watch Feature)

The transceiver's Scanning features include a two-channel scanning capability, which allows you to operate between UHF channel and VHF channel in the VFO mode, while periodically checking a user-defined channel for activity. If one channel is received the signal, the scanner will pause on that channel.

Please activate the DW feature according to the following instructions:

  1. Press [MENU/LOCK], rotate the [DIAL] knob, come to MENU [8]: DW.
  2. Then press [U/V] key to enter the set mode.
  3. Clockwise or counterclockwise rotation of [DIAL] knob to set: OFF (disables the Dual Watch feature) / ON (activates the Dual Watch feature).
  4. Press [U/V] key to save the setting.
  5. Press [MENU/LOCK] or [PTT], EXIT to normal operation.

Additional Functions and Settings

Memory Channel Storage (Memory Channels 01-99)

Store the Memory Channel according to the following instructions:

  • Select the desired frequency while operating in the VFO mode. Be sure to set up any desired CTCSS or DCS tones, as well as any repeater offset.
  • Press [F/A] button, then press [U/V] key, Channel 01-99 will flash on the LCD, rotate [DIAL] knob to store the channel between channel 01-99.
  • Press [U/V] key to save the setting.
  • Repeat the process above, to store other channels.

(Note: Repeater offset frequency should be set via programming software.)

Emergency Alarm Feature

Press and hold the [F/A] button for about 1/2 seconds, enter the Emergency Alarm Mode; the emergency alarm will be heard. Press the [PTT] button, EXIT to normal operation.

FM Radio Function

  1. Press and hold the button [L/R], come to the FM Radio Mode.
  2. Rotate the [DIAL] knob to adjust the frequency. (The FM broadcast coverage is 87.0MHz to 108.0MHz, Frequency step as 100KHz).
  3. Then press and hold the [L/R] button, EXIT the FM Radio Mode.

In the FM radio mode, the communication between the transceivers is priority. That means in the FM radio mode, when the signal comes, the transceiver will automatically exit the FM radio mode.

FM Radio Scanning

In the FM Radio mode, press the [F/A] button, then press [MENU/LOCK] key to scan the complete band. Clockwise or counterclockwise rotation of [DIAL] knob to scan the band from low to high or from high to low. When searching for a certain channel, the scanning will stop at the channel. Rotate the [DIAL] knob continuously to scan from low to high or from high to low. Press any key to exit the scanning.

Troubleshooting Guide

ProblemsSolutions
No PowerCheck battery installation and/or replace batteries.
Voltage Capacity Quickly Goes OutThe battery life is over, replace new one.
Can't Communicate with Other Group MembersVerify that the frequency and the CTCSS you are using are the same as those of your group members.
Hear the Voice from Other GroupsChange your CTCSS for the channel. You also need the CTCSS for all the radios in your group.

Specifications

ParameterValue
Frequency RangeVHF136-174 UHF400-470MHz (Dual Band)
Channel Capacity99
Channel Spacing5/6.25/12.5/25KHz
Operated Voltage3.8V
Standard Battery1200mAh
Battery Life(5-5-90 duty cycle)8 hours
Frequency Stability2.5ppm(-20℃-60℃)
Operated Temperature-30°C - +60℃
Antenna Impedance50 Ω
Dimension47mm x 81mm x 23mm
WeightAbout 130g
R.F Power Rating2W
ModulationF3E
Spurious Emission>65dB
FM Noise45dB(N)/42dB(W)
Transmitting Current<1.4A
Sensitivity (12dB SINAD)0.2uV
Spurious Response Rejection<-60dB
Audio Output Power@8Ω<1.7V
Receiver Current<400mA
Standby Current<75mA

PDF preview unavailable. Download the PDF instead.

1478 Baofeng UV-3R user manual

Related Documents

Preview Manuel d'utilisation Baofeng UV-82
Guide complet pour l'utilisation et la programmation du Baofeng UV-82, incluant spécifications techniques, fonctionnement des menus et instructions pas à pas.
Preview BAOFENG UV-5RM PLUS / K5PLUS Amateur Radio User's Manual
Explore the BAOFENG UV-5RM PLUS/K5PLUS Amateur Radio User's Manual, a comprehensive guide for this dual-band, dual-display, dual-watch transceiver. Learn about its features, operation, battery charging, accessory installation, and advanced functions like scanning, programming, VOX, and DTMF. This manual provides essential safety warnings, regulatory compliance information (EU, FCC, IC), and troubleshooting tips for optimal performance and secure communication.
Preview Baofeng UV-5R Dual-Band VHF/UHF FM Transceiver User Manual
This comprehensive user manual provides detailed instructions for operating the Baofeng UV-5R dual-band VHF/UHF FM transceiver. It covers safety precautions, features, initial setup, battery management, controls, LCD screen functions, basic and advanced operations, menu settings, technical specifications, and troubleshooting.
Preview Baofeng UV-5R Two-Way Radio: Features and Specifications
Discover the Baofeng UV-5R, a versatile dual-band FM transceiver. Learn about its key features, including 28 channels, VHF band, durable design, and 1500mAh battery. See what's included in the box and understand its components.
Preview VHF/UHF FM Transceiver User Manual
Explore the features and operation of the VHF/UHF FM Transceiver with this comprehensive user manual. Learn about safety, installation, dual-band/dual-watch functions, CTCSS/DCS, technical specifications, and troubleshooting for optimal performance.
Preview Baofeng UV-82 Dual Band FM Transceiver Operating Manual
This operating manual provides comprehensive instructions for the Baofeng UV-82 Dual Band/Dual Display Radio, an amateur portable radio designed for secure, instant, and reliable communications. It covers setup, operation, features, and maintenance.
Preview SainSonic BAOFENG GT-3WP Water-Resistant Two-Way Radio User Manual
A comprehensive user manual for the SainSonic BAOFENG GT-3WP, a durable dust and waterproof dual-band two-way radio designed for amateur, maritime, and shipping users. This guide covers installation, battery management, operational features, troubleshooting, and technical specifications to maximize radio performance.
Preview Baofeng UV-5R VHF/UHF FM Transceiver User Manual
Comprehensive user manual for the Baofeng UV-5R VHF/UHF FM Transceiver, covering features, operations, troubleshooting, and specifications.