1. Introdución
The T-Mobile Personal CellSpot 4G LTE Signal Booster 2nd Gen. is designed to enhance 4G LTE and 3G/4G UMTS cellular signals within your home or office. This device improves call quality and data speeds for T-Mobile customers.
Características principais:
- Provides coverage for approximately 3,000 square feet.
- Supports up to 16 simultaneous users (8 on 4G LTE, and 8 on 3G/4G UMTS).
- Operates on Band 2 (1900 MHz) (V2 model only) and Band 4 (2100 MHz) (V1 & V2 models).
- Includes Voice over LTE (VoLTE) support.
- Allows any T-Mobile customer within range to connect securely without extra setup.

This image displays the two main components of the T-Mobile Personal CellSpot 4G LTE Signal Booster: the Window Unit and the Coverage Unit. Both units are dark gray with the T-Mobile logo and 'Personal CellSpot 4G LTE Signal Booster' text. The Window Unit shows an LTE signal strength indicator, while the Coverage Unit indicates 'CU' for Coverage Unit.
2. Información de seguridade
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Before using this device, you MUST REGISTER this device with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider.
You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC (or ISED in Canada) or a licensed wireless service provider.
3. Contido do paquete
Verify that all items are present and undamaged. If any items are missing or damaged, contact T-Mobile support.
- 1x T-Mobile Personal CellSpot Window Unit (Signal Booster)
- 1x T-Mobile Personal CellSpot Coverage Unit (Indoor Antenna)
- 1 x adaptador de alimentación
- 1x Coaxial Cable (for connecting units)
- Mounting Hardware (for Window Unit)
- 1x Quick Start Guide / User Manual

This image shows the open product box with the two main units (Window Unit and Coverage Unit) nestled in their packaging. A Quick Start Guide is visible, along with instructions printed on the inside flaps of the box, indicating the setup order: 'START HERE Window Unit' and 'DO THIS NEXT Coverage Unit'.
4. Configuración
Follow these steps to properly install your T-Mobile Personal CellSpot 4G LTE Signal Booster.
4.1. Placement of Units
- Window Unit (Signal Booster): Place the Window Unit in a location with the strongest available outdoor cellular signal. This is typically near a window. Ensure it is positioned to maximize signal reception from the nearest cell tower.
- Coverage Unit (Indoor Antenna): Place the Coverage Unit in the central area where you need improved signal coverage. Ensure there is adequate separation between the Window Unit and the Coverage Unit to prevent oscillation.
4.2. Conexión das unidades
- Conectar o cable coaxial: Connect one end of the provided coaxial cable to the 'Outdoor' port on the Window Unit and the other end to the 'Indoor' port on the Coverage Unit. Hand-tighten the connectors.
- Encendido: Connect the power adapter to the Window Unit and plug it into a power outlet. The unit will power on and begin searching for a signal.
4.3. Optimizing Signal
Use the Signal Supervisor app (if available for your model) or the LED indicators on the units to fine-tune the placement of both units for optimal performance. Aim for the highest number of bars or the strongest signal strength indicated.
This video provides a step-by-step guide on how to install a cell phone signal booster, including mounting the outdoor antenna, routing cables, and connecting the indoor unit. It demonstrates the physical setup process for a similar booster model.
5. Instrucións de funcionamento
Once installed and powered on, the T-Mobile Personal CellSpot 4G LTE Signal Booster operates automatically. The LED indicators on the unit will show its operational status.
5.1. Signal Indicators
- Luz verde: Indicates normal operation and active signal boosting.
- Luz vermella/intermitente: May indicate an issue such as oscillation (units too close), weak outdoor signal, or a malfunction. Refer to the Troubleshooting section.
5.2. Uso
Ensure your T-Mobile device is within the coverage area of the Indoor Antenna. You should observe an increase in signal bars and improved call quality and data speeds. The booster supports 16 simultaneous users.
6. Mantemento
The T-Mobile Personal CellSpot 4G LTE Signal Booster is designed for minimal maintenance.
- Manteña as unidades limpas e libres de po. Use un pano suave e seco para a limpeza.
- Asegúrese de ventilar axeitadamente arredor das unidades para evitar o sobrequecemento.
- Comprobe regularmente as conexións dos cables para asegurarse de que estean ben fixadas.
- Avoid placing the units in areas with excessive heat, direct sunlight, or moisture.
7 Solución de problemas
Se tes problemas co teu amplificador de sinal, consulta os seguintes problemas e solucións comúns:
- Sen mellora do sinal:
- Ensure the Window Unit is placed in an area with a strong existing outdoor signal.
- Verify that the coaxial cable connections are secure.
- Increase the separation distance between the Window Unit and the Coverage Unit.
- Red Light/Flashing Indicator:
- This often indicates oscillation. Increase the distance between the Window Unit and the Coverage Unit.
- Ensure there are no obstructions between the units that might cause signal feedback.
- Luz de alimentación apagada:
- Check if the power adapter is securely connected to the unit and the power outlet.
- Verifique que a toma de corrente funcione.
8. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | T-Mobile-Signa-Booster-NEW-QWE |
| Área de cobertura | Aproximadamente 3,000 pés cadrados |
| Usuarios admitidos | 16 simultaneous (8 on 4G LTE, 8 on 3G/4G UMTS) |
| Bandas Soportadas | Band 2 (1900 MHz) (V2 model only), Band 4 (2100 MHz) (V1 & V2 models) |
| VoLTE Support | Si |
| Estándar de comunicación sen fíos | 802.11ac |
| Clase de banda de frecuencia | Banda única |
| Característica especial | Multi-Device Simultaneous Connectivity |
| Peso do elemento | 3.45 libras |
| Dimensións do paquete | 12.91 x 9.92 x 2.95 polgadas |
| Data de primeira dispoñibilidade | 6 de maio de 2022 |
9. Garantía e soporte
For warranty information or technical support, please refer to the contact details provided in your product's Quick Start Guide or visit the official T-Mobile support websitio.





