Basic Information
Model NO.SHAL4002LTLPB
Lightning ProtectionWith Lightning Protection
CertificationRoHS, CE, FCC
Frequency4 Band Repeater (Band8/3/1/7)
Max Gain65dBm
Isolation>70dB
Connector TypeSMA
Repeater Size15.2 X 10.2 X 1.4cm
ConditionNew
Product Description
2G 3G 4G LTE Mobile Signal Booster
900MHz 1800MHz 2100MHz 2600MHz Cell Phone Signal Repeater with Indoor and Outdoor Antenna Signal Amplifier for Home
Key Features:
- 4 bands for universal frequency, Max. gain 65dB
- Aluminum-alloy case by CNC, anti-interference
- ALC technology, Small size, Safe & Power saving
- Cost effective solution for weak signal zones, reduce drop/off calls
- Optimization of the quality of the signal and source
- Suitable for 1 or 2 rooms, small house
- Full kit, easy to install
Product Parameters
| 4 Band Repeater Frequency (Band 8/3/1/7) |
| BAND 8 (900MHz) |
Up Link (RX): 880-915MHz |
Down Link (TX): 925-960MHz |
| BAND 3 (1800MHz) |
Up Link (RX): 1710-1785MHz |
Down Link (TX): 1805-1880MHz |
| BAND 1 (2100MHz) |
Up Link (RX): 1920-1980MHz |
Down Link (TX): 2110-2170MHz |
| BAND 7 (2600MHz) |
Up Link (RX): 2500-2570MHz |
Down Link (TX): 2620-2690MHz |
| Amplifier Technical Specifications |
| Input Power | -70 ~ -40dBm |
| Max Up/Down Link Gain | 65dB ±3dB |
| Max Output Power | 10± 2dBm |
| Impedance | 50 Ohms |
| Isolation | >70dB |
| Connector Type | SMA |
| Power Supply | 5V/2A DC, 100~240V |
| Weight | 300g |
| Antenna & Cable Specs |
|---|
| Indoor Antenna Gain | 15dBi (690~2700MHz) |
| Outdoor Antenna Gain | 9dBi (690~2700MHz) |
| Cable Types | RG58 50-3 ROHS / RG174 |
Package contents:
1 x 4 band repeater, 1 x 5m Coaxial cable, 1 x 10m Coaxial cable, 1 x Indoor antenna, 1 x Outdoor antenna, 1 x power supply, 1 x user manual
Application Scenarios
The repeater makes the signal stronger in places with poor signal coverage such as:
- Underground areas: basements, parking lots, tunnels, subway;
- Shielded places: offices, supermarkets, cinemas, hotels;
- Remote locations: private houses distant from base stations.
Installation & Troubleshooting
Easy 4-Step Installation:
- Fix outdoor antenna on housetop pointing to signal tower.
- Connect outdoor antenna to "BTS" port on booster via cable.
- Connect indoor antenna to "User/Mobile" port on booster.
- Plug in power adapter to AC socket.
Troubleshooting Tips:
• No signal? Check outdoor antenna direction and ensure 3+ bars exist outside.
• Can't call out? Adjust outdoor antenna direction.
• Unsteady signal? Ensure max distance and a wall between indoor and outdoor antennas.
Service Support
- Every item is tested before shipping to ensure quality.
- Short lead time: 1-2.5 days for samples, 10-15 days for bulk.
- One year warranty for peace of mind.
- Support for small orders to help your business grow.
- OEM & ODM service available.
Frequently Asked Questions
Which frequency bands does this booster support?
This is a 4-band repeater supporting Band 8 (900MHz), Band 3 (1800MHz), Band 1 (2100MHz), and Band 7 (2600MHz), covering 2G, 3G, and 4G LTE signals.
What is the maximum coverage area?
This model is designed for small houses or apartments, typically covering 1 to 2 rooms depending on the internal layout and signal strength.
Does the kit include everything needed for installation?
Yes, the full kit includes the signal repeater, an outdoor antenna, an indoor antenna, two coaxial cables (5m and 10m), a power supply, and a user manual.
What if I have no signal after installing the device?
First, ensure the outdoor antenna is pointed toward the nearest signal tower and that there is at least a 3-bar signal at the installation point. Also, check all cable connections.
How do I prevent signal interference (oscillation)?
To prevent interference, ensure the indoor and outdoor antennas are separated by the maximum possible distance, preferably with a concrete wall between them.
Is the device energy efficient?
Yes, the device utilizes ALC (Automatic Level Control) technology, making it compact, safe, and power-saving for long-term home use.
Elite Smartphone
