1. Producte acabatview
The GOBOOST Dual Band Cellular Amplifier is designed to improve mobile phone signal strength for various networks including GSM 2G, 3G, and LTE 4G. This repeater kit supports multiple frequency bands, ensuring wider compatibility and stronger, more stable signals for voice calls and internet speed in areas with weak reception.
Video: GOBOOST Signal Booster Product Demonstration and Installation Overview.
2. Característiques clau
- Suport de doble banda: Compatible with various 2G, 3G, and 4G LTE frequency bands (850/900/1700/1800/1900/2100 MHz).
- High Gain & Output: Features 68dB gain and 17dBm output for effective signal amplificació.
- Àmplia cobertura: Capable of covering areas up to 200-800 square meters without significant barriers.
- Intelligent Chips: Equipped with advanced chips for stronger and more stable mobile signals.
- Pantalla LCD: Provides real-time signal status indication for easy monitoring.
- Baixa radiació: Designed with low radiation to ensure user safety.
- Disseny de paret: Space-saving and convenient for home decoration.
- Construcció duradora: Metall casing with bump heat dissipation design for longevity.
- Suport multiusuari: Supports multiple phone users simultaneously.
Image: Diagram illustrating the intelligent chips for stable signal.
Image: The GOBOOST signal booster unit showing outdoor port, indoor port, and LCD display.
Image: Underside of the booster showing keyhole slots for wall mounting.
Image: Chart comparing daily radiation values of electronic products, showing the signal amplifier has low radiation.
3. Contingut del paquet
The GOBOOST Dual Band Cellular Amplifier kit includes the following components:
- Signal Repeater (Booster Unit)
- Indoor Ceiling Antenna
- Outdoor Yagi Antenna (8-unit)
- 10-meter Coaxial Cable
- Power Supply (AC:100~240V, 50/60Hz, DC:5V 1A)
- Mounting Hardware for Outdoor Antenna
Image: All components included in the GOBOOST signal booster kit.
Imatge: Detallada view of the 8-unit Yagi outdoor antenna, including signal director, active oscillator, and reflector.
Image: Indoor ceiling antenna providing 360-degree coverage.
Image: 10-meter coaxial cable with N-Male connectors.
Image: Various plug types available (AU, EU, US, UK).
4. Especificacions
| Freqüència | Banda | Model |
|---|---|---|
| 900+1800 MHz | GSM Band8 + Band 3 | GB17-GD |
| 900+2100 MHz | GSM Band8 + Band 1 | GB17-GW |
| 1800+2100 MHz | Band 3 + Band 1 | GB17-DW |
| 850+1900 MHz | Band 5 + Band 2 | GB17-CP |
| 850+1700 MHz | Band 5 + Band 4 | GB17-CA |
Frequency Range Details:
- 850 (B5) MHz (2G/3G): UL: 824-849MHz, DL: 869-894MHz
- 900 (B8) MHz (2G/3G): UL: 890-915MHz, DL: 935-960MHz
- 1800 (B3) MHz (4G): UL: 1710-1785MHz, DL: 1805-1880MHz
- 2100 (B1) MHz (3G): UL: 1920-1980MHz, DL: 2110-2170MHz
- 1900 (B2) MHz (2G/3G): UL: 1850-1910MHz, DL: 1930-1990MHz
- 1700 (B4) MHz (2G/3G): UL: 1710-1755MHz, DL: 2110-2155MHz
Especificacions generals:
- Tipus de xarxa: LTE
- Guany alt: 68 dB
- Potència de sortida: 17dBm
- Cobertura: 200-800 sqm (depending on outdoor signal strength and obstacles)
- Connector RF: N-Dona
- Impedància: 50 ohms
- Font d'alimentació: AC:100~240V, 50/60Hz, DC:5V 1A
- Certificació: CE, FCC, RoHS
5. Guia d'instal·lació
5.1. Principi de funcionament
The GOBOOST signal booster operates by capturing weak outdoor signals, amplifying them, and then rebroadcasting the stronger signal indoors. It acts as a relay between your mobile device and the nearest cell tower.
- Receives Signal: The outdoor antenna captures weak mobile signals from the nearest base station.
- Boosts Signal: The signal repeater unit receives the weak signal, amplifies it significantly.
- Broadcasts Signal: El amplified signal is then transmitted indoors via the indoor antenna, providing improved reception for your mobile devices.
Image: Diagram illustrating the signal booster's working principle from base station to mobile phone.
5.2. Passos d'instal·lació
Follow these steps for optimal installation:
- Step 1: Find a Good Signal Location for the Outdoor Antenna.
Use your mobile phone to find a location outdoors where you receive a strong and stable signal (ideally stronger than -70dB, or at least 3 bars). This location should be free from obstructions and ideally facing the nearest cell tower. Mount the outdoor Yagi antenna securely on a pole or mast in this location, ensuring it is pointed towards the base station.
Image: Checking signal strength on a phone and mounting the outdoor Yagi antenna on a pole.
- Step 2: Connect the Outdoor Antenna to the Signal Booster.
Use the provided 10-meter coaxial cable to connect the outdoor antenna to the "BTS" (Base Transceiver Station) port on the signal booster. Ensure all connectors are tightened securely to prevent signal loss.
Image: Close-up of the coaxial cable being connected to the booster's ports.
- Step 3: Connect the Indoor Antenna to the Signal Booster.
Connect the indoor ceiling antenna to the "MS" (Mobile Station) port on the signal booster. Place the indoor antenna in the central area where you need improved signal coverage.Image: Close-up of the coaxial cable being connected to the booster's ports.
- Step 4: Power On and Check Connections.
After all antennas and cables are securely connected, plug in the power supply to the booster unit. The LCD display on the booster should light up, indicating signal status.
Important Note on Antenna Separation:
The outdoor and indoor antennas must be separated by a brick wall or other solid barrier. The distance between them should be at least 10 meters (horizontal or vertical) to prevent self-oscillation (feedback) which can degrade performance.
5.3. Escenaris d'aplicació
The GOBOOST signal booster is suitable for various environments with weak mobile signals:
- Dense high-rise buildings
- Suburban villas
- Basement parking lots
- Offices and homes
- Hotels and KTVs
- Factories and warehouses
Imatge: Examples of locations where the signal booster can be effectively used.
6. Operating the Booster
Once installed and powered on, the GOBOOST signal booster will automatically begin to amplify the mobile signal. The LCD display on the unit provides visual feedback on the signal strength it is receiving and boosting.
- Pantalla LCD: Monitor the signal status on the LCD screen. A stable display indicates proper operation.
- Millora del senyal: You should observe an improvement in your mobile phone's signal bars and data speed.
Image: Visual comparison of mobile signal strength before and after using the booster.
7. Manteniment
- Inspecció periòdica: Periodically check all cable connections to ensure they remain tight and secure.
- Condició de l'antena: Inspect outdoor antenna for any damage or obstruction, especially after severe weather.
- Neteja: Keep the booster unit and antennas clean from dust and debris. Use a soft, dry cloth for cleaning.
- Protecció del medi ambient: Ensure the outdoor antenna is properly sealed and protected from water ingress.
8. Solució De Problemes
If you encounter issues with your GOBOOST signal booster, refer to the following common problems and solutions:
- Problem: No signal on the display and phone.
Solució: Adjust the outdoor antenna. Place it at a higher position and ensure it receives a good signal from the base station. If you purchased only the booster, verify that the frequency of your antenna matches the booster's frequency. - Problem: The display is blinking and the signal light is not on.
Solució: This indicates an unstable receiving signal. Adjust the outdoor antenna's position and direction until the blinking stops and the signal becomes stable. - Problem: The signal is at maximum on the booster, but the phone signal does not improve.
Solució: This is often due to "self-oscillation" (feedback). Increase the physical distance between the indoor and outdoor antennas. Ensure they are separated by a solid barrier like a brick wall and that there are no open areas allowing direct signal path between them. - Problem: The booster works properly, but the signal light is not on.
Solució: This might be due to a cable that is too long or loose connections. Ensure all antenna connections are tight and secure. If the device is working well, the signal light not being on may not be a critical issue.
For any other problems or further assistance, please contact customer support.
9. Consells d'usuari
- Verify Frequency: Abans de la compraasing, always check the specific frequency bands used by your mobile operator in your region to ensure compatibility with the booster model.
- Optimal Outdoor Signal: The performance of the booster heavily relies on the quality of the outdoor signal. Invest time in finding the best possible location for your outdoor antenna.
- Antenna Isolation: Maintaining sufficient physical separation and a solid barrier between the outdoor and indoor antennas is crucial to prevent signal interference and maximize booster efficiency.
- Connexions segures: Loose cable connections are a common cause of poor performance. Always ensure all connectors are tightly fastened.
10. Garantia i Suport
The GOBOOST Dual Band Cellular Amplifier comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact the seller or GOBOOST customer service. When contacting support, please be prepared to provide your product model, purchase date, and a detailed description of the issue, including any relevant photos or videos.
