Supercharge your wireless devices with the H108 Rubber Antenna (AH3G.101) – the ultimate all-in-one solution for GSM, 4G, NB-IoT, Cat.1, and LoRa (868/915MHz) applications! Engineered to cover the broad 824–2170MHz frequency range, this versatile antenna ensures stable connectivity across 2G/3G/4G networks and IoT protocols. Its rugged rubber design and SMA-J connector make it ideal for industrial IoT, smart meters, asset trackers, and communication modules deployed in demanding environments.
🔧 Key Technical Specifications
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Frequency: 824–2170 MHz (supports GSM/GPRS/WCDMA/NB-IoT/Cat.1/LoRa)
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Impedance: 50Ω
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VSWR: ≤2.5 (minimizes signal loss)
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Gain: 2.0 dBi
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Polarization: Vertical/Omnidirectional
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Connector: SMA-J (male)
🛡️ Durable & Easy to Install
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Materials: Copper core + ABS housing (weather/impact-resistant)
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Dimensions: Φ8 × 108 mm (compact and lightweight)
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Weight: Only 6.0g (ideal for portable devices)
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Operating Temperature: -40°C to +85°C (suited for harsh environments)
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Mounting: Direct plug-and-play via SMA-J connector
🚀 Applications
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GSM/GPRS/4G modules and routers
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NB-IoT and Cat.1 asset trackers
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LoRaWAN sensors and gateways (868/915MHz)
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Industrial automation and remote monitoring
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Smart meters and IoT endpoints
📦 What’s Included?
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1× H108 Multi-Band Rubber Antenna (Model: AH3G.101)