Introducció
The Radtel RT-880G is a versatile 10W portable two-way radio designed for ham radio enthusiasts and professionals. It features advanced GPS positioning and APRS communication capabilities, a cross-band repeater function, and wide frequency reception including AM, FM, USB, LSB, CW, CB, LW, MW, SW, SSB, and Air-Band RX. With 1024 channels and a 2.4-inch TFT HD color display, this device offers clear communication and intuitive operation. Its 2400mAh rechargeable battery ensures extended usage, making it ideal for outdoor navigation, team coordination, and various communication needs.

Image: The Radtel RT-880G radio shown alongside its USB-C charging cable, highlighting its compact design and connectivity.
Què hi ha a la caixa
Upon unboxing your Radtel RT-880G, please verify that all the following components are included:
- 1x RT-880G Main unit
- 1 bateria de ions de liti de 2400 mAh
- 1x Dual band antenna
- 1x Clip de cinturó
- 1x Type C charging Cable
- 1x Power supply with USB port
- 1x Manual d'usuari en anglès
Configuració
1. Instal·lació de la bateria
- Assegureu-vos que la ràdio estigui apagada.
- Alineeu la bateria de ions de liti de 2400 mAh amb el compartiment de la bateria a la part posterior de la ràdio.
- Empenyeu suaument la bateria al seu lloc fins que faci clic de manera segura.
2. Fixació de l'antena
- Localitzeu el connector de l'antena a la part superior de la ràdio.
- Screw the dual-band antenna clockwise onto the connector until it is finger-tight. Do not overtighten.
3. Càrrega inicial
Before first use, fully charge the battery. Refer to the 'Charging and Battery' section for detailed instructions.
4. Encès / apagat
Per encendre la ràdio, gireu el botó d'engegada/volum en sentit horari. Per apagar-la, gireu-lo en sentit antihorari fins que faci clic.
Instruccions de funcionament
Posicionament GPS
The RT-880G features accurate GPS positioning for outdoor navigation. With one-touch operation, you can easily measure distance and direction from a set starting point. The device supports manual or timed track recording and coordinate querying, making it ideal for campsite location and general outdoor activities.
APRS Communication & Tracking
The radio supports real-time APRS (Automatic Packet Reporting System) data encoding and decoding. This allows for seamless communication and location awareness between devices. If GPS coordinates are included in the data, the radio automatically calculates distance and direction, enhancing team coordination.

Image: The Radtel RT-880G screen showing APRS send and GPS functions, illustrating automatic position reporting and real-time positioning capabilities.
Funció de repetidor de bandes creuades
The cross-band repeater function enables seamless communication between UHF and VHF frequencies. This feature enhances signal coverage and ensures reliable connectivity across different frequency bands, allowing for greater flexibility in various communication scenarios.

Image: A visual representation of the cross-band repeater function, showing how the RT-880G can enable UHF frequency communication with VHF frequency.
Wide Frequency Reception
The RT-880G supports full-band AM, FM, USB, LSB, CW, CB, LW, MW, SW, SSB, and Air-Band RX. It also features a port for connecting a shortwave antenna, significantly enhancing signal reception across a broad spectrum of frequencies. This makes the device suitable for diverse communication needs, from commercial to recreational use.
Customizing Side Keys and Keyboard Functions
You can customize the side keys and keyboard functions to suit your personal preferences. This allows for quick access to essential features and contributes to a more efficient user experience. Refer to the radio's menu settings for customization options.

Image: The RT-880G display showing options for customizing side keys and keyboard functions, alongside icons for NOAA channels, aviation AM reception, and other features.
2.4-inch TFT HD Color Display
The radio features a 2.4-inch TFT HD large color screen that provides a clear and vivid display. This ensures easy readability and smooth operation, even under bright lighting conditions. The high-definition interface enhances user experience with sharp visuals and intuitive navigation.

Image: Close-up of the Radtel RT-880G's 2.4-inch TFT HD color screen, displaying channel alias and VFO mode information, highlighting its clarity and detail.
Gestió de canals
The RT-880G supports 1024 channels and three VFO (Variable Frequency Oscillator) channels. It also features triple PTT (Push-To-Talk) transmission and triple frequency standby, offering extensive flexibility for managing and monitoring multiple frequencies simultaneously.
Càrrega i bateria
The Radtel RT-880G is equipped with a long-lasting 2400mAh battery, providing extended usage time. The radio supports fast and convenient USB-C charging, allowing you to recharge the device easily and keep connected without frequent interruptions.

Image: The Radtel RT-880G connected via its Type-C port, illustrating the fast charging option for convenient power replenishment.
Especificacions
| Característica | Detall |
|---|---|
| Pes de l'article | 1.1 lliures |
| Dimensions del producte | 1.38 x 2.36 x 11.5 polzades |
| País d'origen | Xina |
| Número de model de l'article | RT-880G |
| Bateries | Necessites 1 piles de ions de liti (incloses) |
| Fabricant | Xiamen Radtel Electronics Co.,Ltd |
| Color | Estàndard |
| Nombre de canals | 1024 |
| Característica especial | GPS/APRS, AM FM SSB Reception, 1024 Channels, Cross Band Repeater |
| Interval de freqüència | 144-148 MHz/420-450 MHz |
| Interval de conversa màxim | 10 quilòmetre |
| Tecnologia del sintonitzador | AM/FM/SSB |
| Voltage | 7.4 Volts |
| Nivell de resistència a l'aigua | No resistent a l'aigua |
Resolució de problemes
If you encounter issues with your Radtel RT-880G, please refer to the following common troubleshooting steps:
- Sense energia: Assegureu-vos que la bateria estigui correctament instal·lada i completament carregada. Comproveu que el botó d'engegada/volum estigui activat.
- Recepció/transmissió deficient: Verify the antenna is securely attached. Check if you are within range of other radios or repeaters. Ensure the correct frequency and channel settings are selected. Obstructions like buildings or terrain can affect signal quality.
- La pantalla no funciona: If the screen is blank or flickering, try restarting the radio. Ensure the battery is charged.
- Botons que no responen: Check if the keypad lock is activated. A quick restart might resolve temporary software glitches.
- GPS/APRS Issues: Ensure you have a clear line of sight to the sky for GPS signal acquisition. Verify APRS settings are correctly configured according to your local network requirements.
For more complex issues, consult the full user manual or contact customer support.
Garantia i Suport
Informació de la garantia
The Radtel RT-880G comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
Atenció al client
For technical assistance, troubleshooting, or warranty inquiries, please contact Radtel customer support. Refer to the contact information provided in your product packaging or visit the official Radtel weblloc web per obtenir els detalls d'assistència més actualitzats.





