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GSM/3G/LTE 4G/5G Omnidirectional Outdoor Waterproof Mobile Phone Signal Amplifier – the ultimate high‑gain solution for boosting mobile and router signals in challenging environments. Designed for offshore use, this robust antenna delivers crystal‑clear reception for smartphones, tablets, and Wi‑Fi routers, even in the harshest weather conditions.
Product Overview
Built with premium, marine‑grade materials, this omnidirectional amplifier combines a powerful 4‑band GSM/3G/LTE/4G/5G booster with a waterproof, weather‑proof enclosure. Whether you’re on a fishing vessel, a coastal property, or a remote offshore installation, this unit ensures uninterrupted connectivity.
Key Features
- Broadband coverage: GSM, 3G, LTE, 4G, and 5G support
- High‑gain, omnidirectional antenna – 18 dBi maximum
- IP68 waterproof rating – fully submersible up to 1 m
- Low‑profile, lightweight design for easy mounting
- Integrated 4‑band amplifier with 30 dB gain
- Compatible with routers, smartphones, tablets, and IoT devices
- Seamless installation: 1‑in. mounting holes, 5‑in. cable length
- Power consumption: 5 W – ideal for battery or shore power
- Temperature range: –20 °C to +60 °C
- Certifications: CE, FCC, RoHS
Benefits
Experience reliable connectivity wherever you go. The high‑gain amplifier dramatically increases signal strength, reduces dropped calls, and boosts data speeds. Its waterproof construction guarantees performance in rain, spray, or submersion, making it the perfect choice for maritime and coastal applications.
Specifications
Frequency Range: 800 MHz – 2600 MHz (GSM/3G/LTE/4G/5G)
Gain: 18 dBi (antenna) + 30 dB (amplifier) = 48 dB total
Power Output: 5 W
Dimensions: 120 mm × 120 mm × 60 mm
Weight: 1.2 kg
Mounting: 1‑in. (25.4 mm) holes, 5‑in. (127 mm) cable
Operating Temperature: –20 °C to +60 °C
Enclosure: IP68 waterproof, corrosion‑resistant aluminum
Installation & Compatibility
Mount the unit on any sturdy surface using the included screws and brackets. Connect the 5‑in. cable to your router or mobile device via a standard 1‑in. SMA connector. The amplifier automatically detects the strongest incoming signal and amplifies it without manual tuning.
Why Choose This Amplifier?
With its marine‑grade durability, wideband coverage, and powerful gain, this signal booster is engineered for professionals and enthusiasts who demand consistent, high‑quality connectivity in offshore and outdoor settings. Upgrade your network today and never miss a beat.
Price: $ 8.24