ขาย rak hotspot miner v2 antenna Helium Bobcat HNT Hotspot Lora LoT Antenna 868/915mhz 6dbi 35.4inch+32.8ft SMA Cable V14n ราคาที่ดีที่สุด

1：N Female connector with- Outdoor weatherproof fiberglass with high gloss urethane finish - Integrated ground plane - No additional ground plane needed - Mast sold separately 2：Applications Include: Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart Metering Applications, Inventory Tracking, Vending Machine Data & Monitoring, LoRaWAN, Multipoint and NLOS Applications, Wireless Video and Security Systems 3：with 32.8FT RG58 SMA cable 4：Weatherproof. Built with Fiberglass & Aluminum Alloy. Guaranteed 50-100 nm range improvement. Category: omnidirectional antenna. Gain (DBI): 6. Vertical lobe width (°); 17.25. Frequency range (MHz): 824-960. Antenna length (m): 0.9meters . Antenna weight (kg): 0.8. VSWR: ≤ 1.5. Polarization mode: vertical polarization. Input impedance: 50 Ω. Maximum power: 150W. Joint type: n female. Cover material: FRP. Limit wind speed: 60m / S.