AT-37-L8GD 2G 3G 4G Multi-Band Signal Repeater with 85dB Gain and 5W Output Power for 800MHz 900MHz 1800MHz Bands
Price:
USD+1100--1350+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
The AT-37-L8GD is a professional-grade multi-band cellular signal repeater supporting 2G, 3G, and 4G networks. With 85dB gain and 5W output power, this amplifier enhances signal coverage in areas with weak cellular reception.
Key Features
- Smart LCD display showing real-time signal strength
- Sleeping mode for energy efficiency during inactive periods
- ALC (Automatic Level Control) for optimal output gain adjustment
- AGC (Automatic Gain Control) to reduce interference signals
- MGC (Manual Gain Control) with 0-33dB adjustment range
- Multi-band support: 800MHz, 900MHz, and 1800MHz frequencies
- IP55 rated for durable environmental protection
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | AT-37-L8GD |
| Frequency Bands | Band 20 (800MHz), Band 8 (900MHz), Band 3 (1800MHz) |
| Gain | 85dB |
| Output Power | 5W (37dBm) |
| Noise Figure | ≤6dB |
| Power Supply | AC 110V-220V; DC +24V 5A |
| Power Consumption | <20W |
| Connector Type | N-Female |
| Dimensions | 170 × 130 × 26 mm |
| Weight | 0.35 kg |
| Operating Temperature | -10°C to 55°C |
| MTBF | >50,000 hours |
Frequency Details
Band 20 (800MHz)
Uplink: 832-862MHz | Downlink: 791-821MHz
Band 8 (900MHz)
Uplink: 890-915MHz | Downlink: 935-960MHz
Band 3 (1800MHz)
Uplink: 1710-1785MHz | Downlink: 1805-1880MHz
Product Images
Frequently Asked Questions
Do you have CE or other certifications?
Yes, we hold CE and ROHS certifications for our products.
How about gain and output power specifications?
This model features 85dB gain and 5W output power. Other models may have different specifications.
What is the coverage area?
Coverage varies by model and installation environment. Please contact us for specific coverage details.
Can this device be used in remote areas?
Yes, as long as you can identify a suitable signal source, our boosters can enhance cellular signals in remote locations.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Atnj Communication Technology Co., Ltd.
Location
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact Person
Wave Luo