1. Introduction
The Radtel RT-860 is a versatile multi-band ham radio designed for a wide range of communication needs. It supports HF, UHF, and VHF frequencies, offering dual-band operation with AM, USB, LSB, CW, CB, LW, MW, SW, and SSB reception. With 1024 channels and a robust 2000mAh battery, this portable device is suitable for both amateur radio enthusiasts and professional use.
Key features include AI anti-noise for clear voice, one-click frequency matching, Type-C quick charging, and a durable metal, dust-proof, and crush-resistant design.
2. Product Overview
2.1 Package Contents
- Radtel RT-860 Radio Unit
- Antenna
- Battery
- Belt Clip
- Charger (Desktop Charger and/or Type-C Cable)
- User Manual (this document)
- Certificate
2.2 Radio Components and Controls
Familiarize yourself with the radio's layout and controls:
Figure 1: Radtel RT-860 Keypad and Component Layout
- Antenna: For signal transmission and reception.
- ON/OFF/Volume Knob: Powers the device on/off and adjusts audio volume.
- Indicator: LED light indicating status (e.g., transmission, reception, charging).
- PTT (Push-to-Talk) Button: Press and hold to transmit, release to receive.
- MIC: Microphone for voice input.
- Earphone Jack: For connecting an external earphone or headset.
- Side-key 1 & 2: Programmable function keys.
- Menu Area: Navigation buttons for menu access.
- Keypad Area: Numeric and function keys for frequency input and feature access.
- Alarm Keys: Dedicated keys for activating alarm functions.
- Type-C Charging Port: For direct charging via a Type-C cable.
3. Specifications
Figure 2: Radtel RT-860 Product Dimensions and Parameter Details
| Parameter | Value |
|---|---|
| Model No. | RT-860 |
| Frequency Range (RX) | CB: 27MHz, FM: 64-108MHz, SW: 2.3-30MHz, MW: 520-1710KHz, LW: 153-279KHz, 840-999MHz, 18-520 AM/FM RX (full band rx unlock 18-620MHz/840-1000MHz) |
| Frequency Range (TX/RX) | 136-174MHz, 400-480MHz |
| Modulation | AM/FM/SW/MW/LW/CB/SSB |
| Output Power | 3W-5W (≤5W) |
| Battery Capacity | 2000mAh |
| Waterproof / Water-Resistant | IP45 |
| Battery Included | Yes |
| Material | Metal |
| Storage Channel | 1024 Channel Capacity + 2 VFO CH |
| Dimensions | 288*60*36mm (with antenna), 137*60*36mm (without antenna) |
| Walkie Talkie Type | Portable |
| Display | Yes |
| Maximum Range | 3km-5km |
| Channel Spacing | 25KHz/12.5KHz |
| Working Voltage | 7.4V DC |
| Charging Mode | Type-C Cable Charging/Desk-top Charging (Optional) |
| Weight | About 255g (With Antenna) |
4. Setup
4.1 Battery Installation and Charging
- Ensure the radio is powered off.
- Align the battery pack with the battery compartment on the back of the radio.
- Slide the battery into place until it clicks securely.
- To charge, connect the provided Type-C cable to the radio's Type-C charging port and a power source, or place the radio in the desktop charger.
- The indicator light will show charging status. Ensure the battery is fully charged before first use.
Figure 3: Type-C Quick Charging Feature
4.2 Antenna Attachment
- Carefully screw the antenna clockwise onto the antenna connector on top of the radio until it is finger-tight. Do not overtighten.
Figure 4: Removable Knob Cap and Antenna
5. Operating Instructions
5.1 Power On/Off and Volume Adjustment
- To power on, rotate the ON/OFF/Volume knob clockwise.
- To power off, rotate the ON/OFF/Volume knob counter-clockwise until it clicks.
- Adjust the volume by rotating the same knob.
5.2 Basic Operation and Menu Navigation
The radio features a clear display and a keypad for easy operation. Use the up/down arrow keys to navigate menus and the 'OK' or 'Menu' button to confirm selections.
Video 1: Demonstration of menu navigation and frequency scanning on the Radtel RT-860.
- Channel/Frequency Selection: Use the keypad to directly input frequencies or navigate through the 1024 channels using the arrow keys.
- Dual Frequency Standby: The radio supports monitoring two different frequencies simultaneously.
- Push-to-Talk (PTT): Press and hold the PTT button on the side of the radio to transmit your voice. Release to listen.
5.3 Advanced Features
- One-Click Frequency Matching/Decoding: This feature allows for quick and easy matching of frequencies, simplifying setup.
- AI Anti-Noise Speaker: Enhances audio clarity during transmission and reception.
- Frequency Scan & Channel Scan: Automatically scans for active frequencies or channels.
- Spectrum Scan: Provides a visual representation of activity across a frequency range.
- VOX (Voice-Activated Transmission): Allows for hands-free transmission when enabled.
- Monitoring Function: Temporarily disables squelch to listen to weak signals.
- Alarms: Local and remote alarm functions are available.
- DTMF Encoding/Decoding: Supports DTMF signaling for various applications.
- NOAA Weather Channels: Access to 11 NOAA weather forecast channels (available only in the United States).
- Aviation AM Signals: Receives aviation AM signals within the 108-136MHz frequency range.
- Power-Saving Mode: Gradually deepens power saving ratio over time when enabled to conserve battery life.
- Customizable Key Functions: Side keys can be programmed for quick access to frequently used features.
- Customizable Boot Image and Startup Prompt: Personalize your radio's startup experience.
6. User Tips
- Using as Walkie-Talkies: If you purchase two or more RT-860 units, they can be used as walkie-talkies by setting them to the same frequency and channel.
- Language Settings: The radio supports multiple languages, including English and Chinese. Refer to the menu settings to change the display language.
- Programming: For advanced programming, such as opening bands or adjusting coverage, it is recommended to use official programming software. Consult online resources or the manufacturer's support for compatible software and guides.
7. Troubleshooting
7.1 Common Issues and Solutions
- Radio does not power on / Screen is blank:
- Check if the battery is properly installed and charged.
- Ensure the ON/OFF/Volume knob is rotated clockwise past the click.
- If the issue persists after checking the battery and charging, there might be a software or hardware defect. Contact customer support.
- Cannot transmit on CB band:
- The Radtel RT-860 supports CB (27MHz) for reception (RX) only, not transmission (TX). Transmission is available on 136-174MHz (VHF) and 400-480MHz (UHF) bands.
- Difficulty with advanced programming (e.g., opening bands):
- Advanced programming often requires specific software and a programming cable. Refer to the manufacturer's website or support for detailed instructions and tools.
8. Maintenance
- Cleaning: Use a soft, damp cloth to clean the radio's exterior. Do not use harsh chemicals or abrasive cleaners.
- Battery Care: To prolong battery life, avoid overcharging and completely discharging the battery. Store the radio and battery in a cool, dry place when not in use for extended periods.
- Antenna Care: Regularly check the antenna for any damage. Avoid bending or stressing the antenna excessively.
- Storage: Store the radio in a dry, dust-free environment away from extreme temperatures.
9. Safety Information
- Do not operate the radio in explosive atmospheres (e.g., near flammable gases, dust, or powders).
- Do not disassemble or modify the radio. Repairs should only be performed by qualified technicians.
- Keep the radio away from water and moisture, especially since it is rated IP45 (splash-proof, not submersible).
- Use only original or approved accessories (battery, charger, antenna) to ensure optimal performance and safety.
- Avoid prolonged exposure to direct sunlight or extreme heat.
- When transmitting, hold the radio with the antenna at least 2.5 cm (1 inch) away from your head and body.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
