1. Introduction
The BAOFENG BF-A58S is a robust tri-band two-way radio designed for reliable long-range communication. This handheld device offers a versatile output of 5W, 3W, or 1W, supporting various communication needs. Key features include VOX functionality, battery saving modes, dual band standby, and a time-out timer (TOT). It incorporates 50 CTCSS and 104 DCS codes for enhanced privacy and signal management, alongside dual display capabilities and an emergency alarm function. This manual provides detailed instructions for the proper setup, operation, and maintenance of your BF-A58S radio.
Image 1.1: Overview of BAOFENG BF-A58S key features, including adjustable output power, VOX function, dual display, and emergency alarm capabilities.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x BAOFENG BF-A58S Radio Unit
- 1 x Li-ion Battery Pack
- 1 x Charger (Charging Dock and AC Adapter)
- 1 x Belt Clip
- 1 x Sling (Hand Strap)
- 1 x User Manual
3. Product Overview
Familiarize yourself with the various parts and controls of your BAOFENG BF-A58S radio.
Image 3.1: Labeled diagram of the BAOFENG BF-A58S radio, highlighting the antenna, flashlight, Power/VOL knob, Speaker, SP/MIC port, LCD, Keypad, PTT (Push-to-Talk) button, and programmable keys (KEY 1, KEY 2).
- Antenna: For transmitting and receiving radio signals.
- Flashlight: Built-in LED light for illumination.
- Power/VOL Knob: Turns the radio on/off and adjusts the volume.
- Speaker: Outputs received audio.
- SP/MIC Port: Connection point for external speaker/microphone or earpiece.
- LCD: Liquid Crystal Display showing frequency, channel, and status icons.
- Keypad: For frequency input, menu navigation, and function activation.
- PTT (Push-to-Talk) Button: Press and hold to transmit, release to receive.
- KEY 1 / KEY 2: Programmable function keys.
4. Setup
4.1. Battery Installation
- Align the battery pack with the grooves on the back of the radio.
- Slide the battery pack upwards until it clicks into place.
- To remove, press the battery release latch (usually at the bottom of the battery) and slide the battery downwards.
4.2. Charging the Battery
- Insert the AC adapter into a power outlet and connect it to the charging dock.
- Place the radio (with battery installed) or the battery pack alone into the charging dock.
- The charging indicator light will typically turn red while charging and green when fully charged.
4.3. Antenna Attachment
- Screw the antenna clockwise into the connector on the top of the radio until it is finger-tight. Do not overtighten.
4.4. Belt Clip Attachment
- Align the belt clip with the screw holes on the back of the radio.
- Secure the belt clip using the provided screws.
4.5. Earpiece Connection
For private listening and hands-free operation, connect the earpiece to the SP/MIC port on the side of the radio.
Image 4.1: The BAOFENG BF-A58S radio connected to an earpiece, illustrating the adjustable earphone design with a rotatable clip, integrated microphone, and a separate PTT button for convenient communication.
5. Operating Instructions
5.1. Power On/Off and Volume Adjustment
- Power On: Rotate the Power/VOL knob clockwise until you hear a click.
- Power Off: Rotate the Power/VOL knob counter-clockwise until you hear a click.
- Volume Adjustment: Rotate the Power/VOL knob clockwise to increase volume and counter-clockwise to decrease volume.
5.2. Channel/Frequency Selection
- Use the UP/DOWN arrow keys to navigate through channels or frequencies.
- In frequency mode, directly input the desired frequency using the keypad.
- Press the MENU button to access the radio's settings and programming options.
5.3. Transmitting and Receiving (PTT)
- To transmit, press and hold the PTT button on the side of the radio. Speak clearly into the microphone.
- Release the PTT button to stop transmitting and return to receive mode.
5.4. VOX Function (Voice Operated Transmit)
The VOX function allows hands-free transmission by detecting your voice. To activate/deactivate VOX:
- Press MENU.
- Navigate to the VOX setting (refer to your radio's display for the exact menu number).
- Use the UP/DOWN arrow keys to select an appropriate sensitivity level (1-10, 1 being most sensitive). Select OFF to disable.
- Press MENU again to confirm and exit.
5.5. Dual Band Standby / Dual Display
The BF-A58S supports dual band standby, allowing the radio to monitor two different frequencies simultaneously. The dual display shows both frequencies. The radio will automatically switch to the active frequency when a signal is received.
5.6. Emergency Alarm
The emergency alarm function can be activated to emit a loud siren sound, alerting others to your situation. This feature is typically assigned to one of the programmable side keys (KEY 1 or KEY 2). Consult your radio's programming settings to confirm or assign this function.
5.7. Scanning Function
The scanning function allows the radio to automatically search for active signals across programmed channels or a defined frequency range. To initiate scanning, press the SCAN button (often assigned to a keypad key or programmable side key).
5.8. Keypad Lock
To prevent accidental key presses, you can lock the keypad. Typically, press and hold the # key for a few seconds to toggle the keypad lock on or off.
5.9. Flashlight Operation
The built-in LED flashlight can be activated by a short press of a designated side key (often KEY 1 or KEY 2). A second short press may activate a strobe mode, and a third press will turn it off. Refer to your radio's specific key assignments.
6. Maintenance
6.1. Cleaning
- Wipe the radio's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure the radio is turned off and the battery is removed before cleaning.
6.2. Battery Care
- Avoid overcharging or completely draining the Li-ion battery for optimal lifespan.
- Store the battery in a cool, dry place when not in use for extended periods.
6.3. Storage
- Store the radio in a dry, dust-free environment away from direct sunlight and extreme temperatures.
- Remove the battery if storing the radio for more than a few weeks.
7. Troubleshooting
If you encounter issues with your BF-A58S radio, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on | Low or dead battery; improperly installed battery | Charge the battery; ensure battery is correctly installed. |
| Cannot transmit or receive | Incorrect frequency/channel; antenna not attached; low battery; squelch level too high | Verify frequency/channel settings; attach antenna securely; charge battery; adjust squelch level. |
| Poor audio quality | Weak signal; incorrect CTCSS/DCS settings; antenna issue | Move closer to the other radio; verify CTCSS/DCS codes; check antenna connection. |
| Keypad is unresponsive | Keypad lock is active | Press and hold the '#' key to unlock the keypad. |
8. Specifications
Detailed technical specifications for the BAOFENG BF-A58S Tri-Band Two Way Radio.
| Feature | Detail |
|---|---|
| Model Number | BF A58S |
| Output Power | 5W / 3W / 1W (Tri-Power) |
| Frequency Range | 136-174 MHz (VHF), 400-520 MHz (UHF) |
| Number of Channels | 200 |
| Battery Type | 1 x Lithium Ion Battery (included) |
| CTCSS/DCS Codes | 50 CTCSS, 104 DCS |
| Special Features | VOX Function, Battery Saving, Auto-Back Light, Dual Band Standby, Time-out Timer (TOT), Dual Display, Emergency Alarm, Priory Scanning Function, Built-in LED Flashlight |
| Water Resistance Level | Not Water Resistant |
| Color | Black |
| Compatible Devices | Baofeng two-way radios, compatible headsets, earpieces, external antennas, and devices operating on 136-174MHz, 400-520MHz, or 220-260MHz bands |
9. Warranty and Support
Your BAOFENG BF-A58S radio is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, or for technical support, please refer to the documentation provided with your purchase or visit the official BAOFENG website.
For further assistance, you may contact BAOFENG customer service through their official channels.
