GT-148DF 902-928MHz 4dBi SMA Male IP65 Waterproof Spring Antenna for LoRa, IoT Devices
1. Frequency Range: 902–928MHz (optimized for LoRa / IoT applications)
2. High Gain: 4dBi for improved signal strength and coverage
3. 360° Coverage: Omnidirectional horizontal radiation pattern
4. Stable Vertical Beamwidth: 43° ±3 for consistent performance
5. Low VSWR: ≤1.5 for efficient signal transmission
6. 50Ω Impedance: Standard RF compatibility
7. SMA Male Connector: Plug-and-play compatibility with most LoRa devices
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GT-148DF 902-928MHz 4dBi SMA Male IP65 Waterproof Spring Antenna for LoRa, IoT Devices
Antenne ressort GT-148DF 902-928MHz – Gain 4dBi, SMA mâle, IP65 étanche
High-performance spring antenna designed for 868MHz LoRa, IoT, and wireless communication systems. The GT-148DF features a compact, rugged design with 4dBi gain, 360° horizontal coverage, and IP65-rated protection, making it ideal for outdoor deployments in harsh environments.
Caractéristiques principales
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Plage de fréquences : 902-928MHz
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Gain : 4dBi
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Largeur de faisceau horizontale : 360°
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Vertical Beamwidth: 43° ±3
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VSWR: ≤1.5
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Impedance: 50Ω
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Polarisation : Verticale
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Gestion de puissance maximale : 10W
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Connecteur : SMA mâle
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Lightning Protection: Built-in passive design
Spécifications mécaniques
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Dimensions: 22 × 200 mm
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Weight: Lightweight
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Material: Copper
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Matériau du radôme : PC (Polycarbonate)
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Couleur du radôme : Noir
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Operating Temperature: -40°C to +65°C
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Operating Humidity: <95%
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Indice d’étanchéité : IP65
Applications
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LoRa / LoRaWAN Gateways
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Mesh Networking
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IoT Devices
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Systèmes de surveillance à distance
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Projets de communication sans fil en extérieur
Specification
| Item | Specification |
|---|---|
| Product | Spring Antenna |
| Material | High-quality copper conductor |
| Randome Material | Polycarbonate (PC) |
| Randome Color | Black |
| Operating Temperature | -40 ℃ ~ 65 ℃ |
| Operating Humidity | ＜ 95% |
| Waterproof Rating | IP65 ( dustproof & water-resistant) |
| Dimensions | 22 x 200 mm |