BAOFENG UV-22R

BAOFENG UV-22R Two-Way Radio User Manual

Your comprehensive guide to operating and maintaining your BAOFENG UV-22R radio.

1. Introduction

The BAOFENG UV-22R is a versatile and powerful two-way radio designed for reliable communication. Featuring a 1.77-inch LCD screen, full keyboard, and 999 memory channels, it offers extensive functionality for various applications. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance of your device.

BAOFENG UV-22R Two-Way Radio with accessories

Image 1.1: The BAOFENG UV-22R radio shown with its included accessories, including the tactical antenna, USB-C charging cable, and earpiece.

2. What's in the Box

Please verify that all items are present in your package:

  • 1x Portable Radio (BAOFENG UV-22R)
  • 1x Original High Gain Antenna
  • 1x Type-C Charger Cable
  • 1x 2500mAh Li-ion Battery
  • 1x Belt Clip
  • 1x Sling
  • 1x Charger (Desktop Charging Cradle)
  • 1x User’s Manual
  • 1x 18.89in Tactical Antenna
  • 1x Earpiece

3. Initial Setup

3.1. Battery Installation

  1. Ensure the radio is powered off.
  2. Align the 2500mAh Li-ion battery with the battery compartment on the back of the radio.
  3. Slide the battery into place until it clicks securely.

3.2. Antenna Attachment

  1. Screw the desired antenna (either the original high gain or the 18.89in tactical antenna) clockwise onto the antenna connector at the top of the radio until it is finger-tight. Do not overtighten.

3.3. Charging the Battery

The UV-22R supports both desktop charging and USB-C direct charging.

  • Desktop Charger: Place the radio with the battery installed into the charging cradle. Ensure the charging indicator light illuminates.
  • USB-C Charging: Connect the provided Type-C charger cable to the USB-C port on the side of the radio and to a compatible USB power source (e.g., wall adapter, power bank, car charger).

A full charge typically takes several hours. The charging indicator will change color or turn off when charging is complete.

3.4. Powering On/Off

Rotate the power/volume knob clockwise to power on the radio. Continue rotating to adjust the volume. Rotate counter-clockwise until a click is heard to power off the radio.

4. Operating Instructions

4.1. Display Overview

BAOFENG UV-22R 1.77 inch color LCD screen

Image 4.1: The 1.77-inch color LCD screen of the BAOFENG UV-22R, displaying frequency information and status icons.

The 1.77-inch LCD screen provides clear information on current operating status, including frequency, channel number, battery level, signal strength, and various function indicators.

4.2. Channel and Frequency Selection

The UV-22R supports up to 999 named memory channels and VFO (Variable Frequency Oscillator) mode for direct frequency input.

  • VFO Mode: Use the keypad to directly enter frequencies. The frequency step can be selected between 2.5K, 5.0K, 6.25K, 10.0K, 12.5K, 20.0K, 25.0K, and 50.0K via the menu.
  • Channel Mode: Use the up/down arrow keys or the rotary knob to navigate through stored channels.
  • Channel Naming: The built-in input method allows you to edit and name channels for easier identification.

4.3. Scanning Functions

BAOFENG UV-22R demonstrating one-step frequency scan

Image 4.2: The radio's display showing a frequency scan in progress, indicating its ability for quick channel discovery.

The radio offers various scanning capabilities:

  • VFO Scan: Scans within a user-defined frequency range.
  • Channel Scan: Scans through programmed memory channels.
  • CTC/DCS Scan: Scans for CTCSS/DCS tones on a received signal.
  • Scan Recovery Methods: Three methods are available to resume scanning after a signal is detected.

4.4. Advanced Features

  • VOX (Voice Activated Transmit): Allows hands-free operation by transmitting when your voice is detected.
  • DTMF Encoder and Manual Dial: For sending DTMF tones, useful for repeater access or selective calling.
  • Dual Watch/Dual Reception: Monitors two different frequencies or channels simultaneously.
  • Squelch Adjustment: Ten (10) levels of squelch adjustment to filter out weak signals and background noise.
  • NOAA Weather Radio: Access NOAA weather alerts for critical weather information.
  • FM Radio Receiver: Listen to broadcast FM radio stations.
  • Keypad Lock: Prevents accidental key presses.
  • Alarm Function: Activates an audible alarm.
  • High/Low Power Selectable: Choose between high (5W) or low power output to conserve battery or for short-range communication.
  • CTCSS/DCS Tones: 50 CTCSS tones and 105 DCS codes for private group communication.
BAOFENG UV-22R with DTMF function highlighted

Image 4.3: Illustration of the DTMF function, enabling analog signaling for single, group, or all calls.

5. Maintenance

5.1. Cleaning

Wipe the radio's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the USB-C port and antenna connector are free from dust and debris.

5.2. Battery Care

  • Avoid fully discharging the Li-ion battery frequently.
  • Store the radio and battery in a cool, dry place when not in use for extended periods.
  • Do not expose the battery to extreme temperatures.

5.3. Storage

When storing the radio for long periods, remove the battery and store it separately. Keep the radio in a protective case to prevent damage.

6. Troubleshooting

If you encounter issues with your BAOFENG UV-22R, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Radio does not power onLow or dead battery; improperly installed batteryCharge the battery; ensure battery is correctly installed.
No reception or poor audioAntenna not connected; squelch level too high; incorrect frequency/channel; out of rangeCheck antenna connection; adjust squelch level; verify frequency/channel; move closer to transmitting radio.
Cannot transmitLow battery; incorrect frequency/channel; Busy Channel Lock Out (BCLO) activeCharge battery; verify frequency/channel; disable BCLO in menu if necessary.
Keypad unresponsiveKeypad lock is activeDeactivate keypad lock (refer to operating instructions for specific key combination).

7. Specifications

BAOFENG UV-22R dimensions: 117mm/5in height, 56cm/2.4in width, 34mm/1.5in depth

Image 7.1: Physical dimensions of the BAOFENG UV-22R radio.

FeatureDetail
Model NumberUV-22R
Frequency RangeVHF: 144-148MHz, UHF: 420-450MHz
Output Power5W (High/Low selectable)
Number of Channels999
Display1.77-inch LCD Screen
Battery2500mAh Lithium Ion
ChargingUSB-C, Desktop Charger
Dimensions (H x W x D)5 x 2.4 x 1.5 inches (approx. 127 x 61 x 38 mm)
Weight1.37 pounds (approx. 621 grams)
Special FeaturesNOAA Weather, VOX, DTMF, Dual Watch, FM Radio, CTCSS/DCS, Programmable Repeater Offset
Water Resistance LevelNot Water Resistant

8. Warranty and Support

8.1. Warranty Information

The BAOFENG UV-22R radio comes with a 1-year warranty. This warranty is provided exclusively through "Shiqun Electronics Co., Ltd". Please retain your proof of purchase for warranty claims.

8.2. Technical Support

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific contact details.

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