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Repeaters
  • High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
  • High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
  • High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
  • High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
  • High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
  • High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier
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High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier

  • 1 - 49 Pieces
    $150.00
  • 50 - 299 Pieces
    $120.00
  • >= 300 Pieces
    $100.00

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Tri-Band Signal Amplification: Supports 900MHz, 1800MHz, and 2100MHz frequencies, enabling seamless coverage for GSM and LTE networks.
  • Advanced Signal Control: Equipped with AGC (Automatic Gain Control), ALC (Automatic Level Control), and MGC (Multi-Gain Control) to optimize signal strength and prevent interference.
  • Three Independent Channels (CH1-CH3): Allows simultaneous amplification of multiple signals, ideal for managing diverse frequency bands or multi-user networks.

Key features

  • 1. Rugged Durability for Harsh Environments

    • With a corrosion-resistant, ribbed metal chassis, withstand outdoor installations in dusty, humid, or vibration-prone settings. ~30% more durable than plastic-bodied repeaters*.

  • 2. Three Independent Channels for Precision Control

    • With three dedicated channels (CH1-CH3) and digital displays, adjust power levels and monitor status for each frequency band. Manage multiple signals simultaneously, ideal for multi-user networks or mixed GSM/LTE setups*.

  • 3. High-Power Amplification for Superior Signal Strength

    • With 30dBm output power and 80dB gain, boost signals up to 80 times stronger than standard 50dB models*. ~50% greater coverage than traditional repeaters in dead zones*.

  • 4. Tri-Band Compatibility for Commercial Scalability

    • With support for 900/1800/2100 MHz frequencies, amplify GSM and LTE signals for high-density areas like offices or stadiums. Handle commercial-grade traffic without signal interference*.

  • 5. Flexible Power Options for Universal Installation

    • With dual power sources (DC 5V and AC 100-240V), deploy seamlessly in any location—indoors or outdoors. Eliminate power infrastructure limitations compared to single-source repeaters*.

Product details

High Gain 80dB AGC ALC MGC tri band repeater 900 1800 2100 GSM LTE cellular Signal Booster mobile amplifier

The High Gain 80dB AGC ALC MGC Tri-Band Repeater is a professional-grade signal amplifier designed for robust cellular signal enhancement across 900/1800/2100 MHz bands. Equipped with three independent channels (CH1-CH3), it offers precise power control and real-time status monitoring for multi-user or multi-network environments. Its durable, ribbed housing ensures reliability in harsh outdoor conditions, while flexible power options (DC 5V/AC 100-240V) enable versatile deployment.

Technical specifications

FeatureSpecificationApplication Scenario
Tri-Band Support900/1800/2100 MHz (GSM/LTE)Multi-network environments (e.g., hotels, offices)
Signal Gain80dBExpanding coverage in signal-weak rural areas
AGC/ALC/MGCIntegrated automatic controlPreventing signal distortion in fluctuating environments
Output Power30dBmHigh-demand areas requiring strong amplification
Power SourceDC 5V, AC 100-240VFlexible installation in indoor/outdoor settings
DurabilityIP65-rated ribbed housingHarsh outdoor environments with dust/moisture

Customization guide

Adjustable output power per channel (CH1-CH3) to optimize signal strength for specific coverage zones or frequency requirements.

Get inspired

With its tri-band capability and three independent channels, this repeater ensures seamless connectivity for multiple users or networks. Whether boosting LTE signals in a crowded stadium or stabilizing GSM coverage in a remote warehouse, its rugged design and advanced control systems deliver reliable performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Signal Gain80dB92dB (+15%)104dB (+30%)*
Bandwidth Capacity20MHz30MHz50MHz
Power Efficiency30%35%40%
Industry Benchmark70dB (standard)N/AExceeds industry by 30%

Supplier's note

  1. Technical Breakthroughs:

    • AGC/ALC/MGC Systems: With integrated automatic gain, level, and multi-band control, you can maintain stable signal quality even in fluctuating environments.
    • Tri-Band Compatibility: Simultaneously amplify GSM and LTE signals without interference, ideal for hybrid network deployments.
    • IP65 Durability: The ribbed housing and rugged design enable deployment in extreme outdoor conditions, such as construction sites or coastal areas.

  2. Version Selection Guidance:

    • Base Model: Best for small businesses needing basic multi-network coverage (e.g., rural clinics or small offices).
    • Advanced Model: Suited for medium-scale operations requiring higher bandwidth (e.g., hotels or factories).
    • Pro Model: Designed for industrial users needing top-tier gain (104dB) and durability, such as critical infrastructure projects or dense urban areas.

    The Pro Model’s 104dB gain triples the industry standard, enabling coverage in signal-starved regions. Paired with its IP65 rating, it ensures uninterrupted service in harsh environments.

Frequently asked questions

  • Which High Gain 80dB AGC ALC tri-band repeater model is best for small offices with limited space?

  • How do I maintain the digital displays and control buttons on my High Gain 80dB signal booster?

  • What certifications does the High Gain 80dB AGC ALC repeater have for commercial use?

  • Can the High Gain tri-band repeater’s channels be customized for different frequency bands?

  • What’s the difference between AGC, ALC, and MGC in the High Gain 80dB repeater?

  • Does the High Gain 80dB repeater support both DC and AC power sources for flexible installation?

  • What coverage area can I expect with the 30dBm output power of this repeater?

  • Is the High Gain repeater’s rugged design suitable for outdoor cellular signal boosting?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Output PowerCommercial buildings, Residential areasIndustry: 27dBm (FCC Part 15) / Our Base: 30dBm (EU EN 301 489-1) ▲ / Our Advanced: 33dBm (Custom military-grade) ▲▲▲ Base: Covers 5,000 sq ft; ▲▲ Advanced: Supports 10,000+ sq ftIndustry: Limited to small offices; Advanced: Requires professional installation
Noise LevelHospitals, Home officesIndustry: 45 dBA (ISO 9612) / Our Base: 40 dBA (Quieter than a refrigerator) ▲ / Our Advanced: 35 dBA (Near library quietness) ▲▲▲ Base: Reduces ambient noise by 15%; ▲▲ Advanced: Ideal for noise-sensitive environmentsIndustry: Audible in quiet spaces; Advanced: Higher cost due to premium cooling
Network CompatibilitySmart cities, Rural regionsIndustry: 2G/GSM only (3GPP Release 9) / Our Base: 2G/3G/4G (3GPP Release 12) ▲ / Our Advanced: 2G/3G/4G/5G (3GPP Release 16) ▲▲▲ Base: Backward-compatible with older devices; ▲▲ Advanced: Future-proof for 5GIndustry: No 4G support; Advanced: Requires 5G infrastructure availability
Power Source FlexibilityRemote areas, OfficesIndustry: AC only (IEC 60950-1) / Our Base: AC/DC 5V (Universal compatibility) ▲ / Our Advanced: Solar/AC/DC (Off-grid capable) ▲▲▲ Base: Plug-and-play anywhere; ▲▲ Advanced: Operates in power-outage scenariosIndustry: Limited mobility; Advanced: Higher upfront cost for solar配件
Signal GainLarge warehouses, Small shopsIndustry: 50dB (Typical repeater specs) / Our Base: 60dB (EN 301 512) ▲ / Our Advanced: 80dB (Custom high-gain antennas) ▲▲▲ Base: 2x stronger than industry; ▲▲ Advanced: Penetrates multi-story buildingsIndustry: Weak signal in basements; Advanced: Requires line-of-sight antennas
Control TechnologyCritical infrastructure, General useIndustry: Manual adjustment (Basic presets) / Our Base: AGC ±2dB (3GPP TS 38.141-4) ▲ / Our Advanced: ALC/MGC ±1dB (Military-grade precision) ▲▲▲ Base: Auto-adjusts signal strength; ▲▲ Advanced: Prevents signal overloadingIndustry: Requires frequent manual tuning; Advanced: Steeper learning curve

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