1. Introduction
Thank you for choosing the Radtel RT-950 or RT-950 Pro GPS APRS Walkie Talkie. This advanced portable radio offers a wide range of features including high output power, GPS/APRS capabilities, Bluetooth programming, and comprehensive frequency reception. This manual provides essential information for the safe and efficient operation of your device.
Figure 1: Radtel RT-950 Walkie Talkie Overview
2. Safety Information
WARNING: Please use the 950/950Pro with caution. Using non-Radtel brand headphones and microphones may burn out the audio amplifier module and cause the radio to be silent.
- Do not operate the radio in explosive atmospheres (e.g., flammable gases, dust particles, metallic powders).
- Keep the radio away from medical devices to avoid interference.
- Use only Radtel-approved batteries and chargers.
- Do not disassemble or modify the radio.
- Avoid exposing the radio to extreme temperatures, direct sunlight, or water.
- Ensure the antenna is properly connected before transmitting.
Figure 2: Important Warning Regarding Accessories
3. Package Contents
Please check the package carefully to ensure all items are present:
- Radtel RT-950 or RT-950 Pro Walkie Talkie Unit
- Battery
- Antenna
- Desktop Charging Dock
- USB Type-C Charger Cable
- Power Adapter
- Belt Clip
- User Manual
Figure 3: Included Accessories
4. Specifications
| Feature | Radtel RT-950 | Radtel RT-950 Pro |
|---|---|---|
| Brand Name | radtel | radtel |
| Model Number | RT-950 | RT-950 Pro |
| Output Power (W) | 5W-10W | 5W-10W |
| Battery Capacity (mAh) | 2600mAh | 2600mAh |
| Waterproof / Water-Resistant | No | No |
| Battery Included | Yes | Yes |
| Material | Plastic | Plastic |
| Storage Channel | 64*15 zone | 64*15 zone |
| Dimensions | 16*12.5*5.5 cm | 16*12.5*5.5 cm |
| Walkie Talkie Type | Portable | Portable |
| Display | Yes (Full-Color) | Yes (Full-Color) |
| Maximum Range | 5-15 KM | 5-15 KM |
| Origin | Mainland China | Mainland China |
| Certification | CE, FCC | CE, FCC |
| Frequency Range (RX) | 27Mhz, 49-53Mhz, 136-174 MHz, 400-520MHz, 18-620Mhz AM/FM, SW:2.3-30Mhz, MW:520-1710Khz, LW:153-279Khz | 27Mhz, 49-53Mhz, 136-174 MHz, 400-520MHz, 18-620Mhz AM/FM, SW:2.3-30Mhz, MW:520-1710Khz, LW:153-279Khz |
| Frequency Range (TX) | 49-53Mhz, 136-174 MHz, 400-520MHz | 27Mhz (FM Only), 49-53Mhz, 136-174 MHz, 400-520MHz |
| Modulation (RX) | AM/FM | AM/FM/SSB |
| CB Frequency | 27Mhz RX | 27Mhz RX, 27Mhz TX (FM Only) |
| Bluetooth Programming | Yes | Yes |
| GPS & APRS | Yes | Yes |
| Spectrum Analyzer | Yes | Yes |
| Wireless Frequency Copy | Yes | Yes |
| NOAA Weather Channel | Yes | Yes |
| Cross-Band Repeater | Yes | Yes |
Table 1: Radtel RT-950 and RT-950 Pro Feature Comparison
Figure 4: Visual Comparison of RT-950 and RT-950 Pro Features
5. Initial Setup
5.1. Battery Installation
- Ensure the radio is powered off.
- Align the battery with the compartment on the back of the radio.
- Press the battery firmly until it clicks into place.
5.2. Antenna Attachment
- Screw the antenna clockwise onto the antenna connector on top of the radio until it is finger-tight. Do not overtighten.
5.3. Charging the Battery
The radio supports two charging methods:
- Desktop Charging: Place the radio in the desktop charging dock. Ensure the charging contacts on the radio align with those on the dock. The indicator light on the dock will show charging status.
- Type-C Charging: Connect the USB Type-C cable to the port on the side of the radio and plug the other end into a compatible USB power adapter.
Figure 5: Charging Options
6. Operating Instructions
6.1. Power On/Off and Volume
- Power On: Rotate the top-left knob clockwise until the screen illuminates.
- Power Off: Rotate the top-left knob counter-clockwise until the screen turns off.
- Volume Adjustment: Rotate the top-left knob to adjust the listening volume.
6.2. Basic Operation
- Channel/Frequency Selection: Use the up/down arrow keys or the numeric keypad to enter frequencies or select channels.
- PTT Buttons: The radio features three PTT buttons (PPT A, PPT B, Side Key 1) for flexible transmission.
Figure 6: PTT Button Layout
6.3. Advanced Features
6.3.1. GPS/APRS Position Sending
The RT-950/Pro supports real-time GPS tracking and APRS location sharing, allowing you to never lose track and stay connected. Press the dedicated GPS button (if assigned) or navigate through the menu to access GPS/APRS functions.
Figure 7: GPS Tracking and APRS Display
6.3.2. Integrated Spectrum Analyzer
Utilize the integrated spectrum analyzer to see signals come to life. This feature helps you monitor and optimize frequency usage efficiently by providing a real-time visual representation of radio frequencies.
Figure 8: Spectrum Analyzer in Action
6.3.3. Cross Band Repeater
The cross-band repeater function allows the radio to interoperate with UHF and VHF frequencies, extending communication range and flexibility.
Figure 9: Cross Band Repeater Function
6.3.4. Wireless Frequency Copy
Effortlessly copy frequency and CTCSS settings from another radio instantly and wirelessly. This feature simplifies setup for multiple devices.
Figure 10: Wireless Frequency Copy
6.3.5. NOAA Weather Channel Support
Stay informed with live NOAA weather alerts, providing official storm warnings directly in your pocket. This is a crucial feature for outdoor and emergency use.
Figure 11: NOAA Weather Alerts
6.3.6. Bluetooth App Programming
Program and manage your radio settings conveniently via a dedicated mobile app, compatible with both iOS and Android platforms. Scan the QR codes below to download the app.
Figure 12: Bluetooth Programming App Download
6.3.7. Power Level Switching
The radio offers three power output levels: 10W, 5W, and 1W, allowing for smart switching to conserve battery or maximize range as needed. Navigate to the 'Radio Set' menu to adjust the 'Trans Power' setting.
Figure 13: Three Level Output Power
6.3.8. Aviation Band Reception
The RT-950/Pro is capable of receiving signals in the 108-136MHz AM aviation band, allowing you to monitor air traffic communications.
Figure 14: Aviation Band Reception
6.3.9. Super Mode (Extended Full Band)
To enable extended full band transmit and receive, first start the machine, then press and hold the PTT button and the '8' key simultaneously during power-on. This will activate 'Super Mode'.
6.3.10. Customizable Buttons
The radio's keys can be customized for various functions such as RADIO, MONI, SCAN, SEARCH, SOS, SPECTRUM, Beacon TX, and PTTC, allowing you to tailor the radio to your specific needs.
Figure 15: Customizable Buttons
6.3.11. Channel Zone Function
Organize and manage your channels efficiently with Zone grouping, making it easier to switch between different user groups or operations.
7. User Tips
- For optimal range, ensure the antenna is securely attached and not obstructed.
- Regularly check battery levels, especially before extended use.
- Familiarize yourself with the Bluetooth programming app for easy customization of settings.
- When using the 27Mhz TX on the RT-950 Pro, remember it only supports FM modulation.
- Consider assigning frequently used functions to the customizable PTT buttons for quick access.
8. Troubleshooting
- No Power
- Ensure the battery is fully charged and correctly installed. Check if the power/volume knob is turned on.
- Cannot Transmit or Receive
- Verify the antenna is properly connected. Check if the frequency is correctly set and within the radio's supported range. Ensure you are not in a receive-only mode or a restricted channel. Check the power output setting.
- Poor Audio Quality
- Check the volume level. Ensure the microphone and speaker ports are clean and unobstructed. If using external accessories, ensure they are Radtel-approved to prevent damage.
- GPS/APRS Not Working
- Ensure the radio has a clear view of the sky for GPS signal acquisition. Check GPS/APRS settings in the menu.
- Bluetooth Programming Issues
- Ensure Bluetooth is enabled on both the radio and your mobile device. Make sure the app is the latest version and the radio is in programming mode (if required by the app).
9. Maintenance
- Cleaning: Use a soft, damp cloth to clean the radio's exterior. Do not use harsh chemicals or solvents.
- Storage: Store the radio in a cool, dry place when not in use. Remove the battery if storing for extended periods.
- Battery Care: Avoid overcharging or completely draining the battery. Charge the battery regularly, even if not in use, to maintain its lifespan.
10. Warranty and Support
For warranty information and technical support, please refer to the official Radtel website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.
Video 1: Radtel RT-950 Pro Product Demonstration (showing GPS, APRS, Bluetooth programming, NOAA, power levels, frequency test, cross-band repeater, and charging features).
