4G Full Band Suction Cup Antenna, Omni High Gain 3–35dBi, Compatible with 3G/GSM/GPRS, Mini Suction Antenna with SMA Connector

Why Choose Our 4G Magnetic Suction Antenna?

1. Full Band Global Compatibility

   
   

   Covers all mainstream 2G GSM, 3G WCDMA, 4G LTE frequency bands, perfectly compatible with global routers, 4G modems, DTU data transmission units, POS machines, smart monitoring equipment and car hotspots. Universal design fits markets across Europe, Southeast Asia, North America and Australia.
2. Adjustable High Gain Range 3–35dBi Omni Reception

   
   

   Omni-directional vertical polarization captures signals from all directions without manual angle adjustment. Multiple gain options (3dBi up to 35dBi) match different usage scenarios: low gain for short-distance indoor use, ultra-high gain for remote outdoor, rural and vehicle long-range signal boosting.
3. Strong Magnetic Suction Mount, Tool-Free Installation

   
   

   Built-in thick magnetic base attaches firmly to all metal surfaces—car roofs, equipment shells, metal cabinets. Easy to remove and reposition repeatedly without sticky residue. Compact mini suction design saves space, lightweight for portable deployment.
4. Gold-Plated SMA Standard Connector, Stable Signal Transmission

   
   

   Standard SMA male gold-plated plug reduces signal loss, anti-oxidation and anti-interference. Smooth connection with most cellular communication devices. Customizable RG178 low-loss coaxial cable supports stable transmission within 6GHz frequency range, minimal signal attenuation for long cable runs.
5. Durable All-Metal Vibrator & Spring Structure

   
   

   Inner core adopts pure copper spring + vibrator assembly, great conductivity and bending resistance. Shockproof, wear-resistant, stable performance under high/low temperature (-40℃ ~ +85℃). Waterproof outer housing supports indoor & mild outdoor installation.

Wide Application Scenarios

• Home & Office: 4G LTE routers, mobile hotspots, home security cameras
• Vehicle Use: Car RV truck onboard modem, vehicle monitoring system
• Industrial IoT: DTU modules, vending machines, smart agriculture sensors, traffic monitoring
• Commercial Devices: Wireless POS, advertising screens, smart grid equipment

Product Specifications

• Product Type: 4G Full Band Mini Magnetic Suction Antenna
• Gain: Optional 3dBi ~ 35dBi
• Polarization: Vertical Omni-directional
• Frequency Range: Global GSM / 3G / 4G LTE full band (700–2700MHz, supports below 6GHz)
• Interface: Standard SMA Male Gold-Plated Connector
• Cable: RG178 Low Loss Coaxial Cable (custom length available)
• Mount: Powerful Magnetic Suction Base
• Operating Temp: -40°C to +85°C
• Impedance: 50Ω
• Housing Material: Anti-corrosion ABS + Pure Copper Radiator

Package Includes

Warm Tips

• For ultra-long-distance signal reception, pick 15dBi–35dBi high-gain models
• The magnetic base only sticks to iron/metal surfaces; use double-sided tape for plastic/glass
• We support custom antenna height, cable length, connector types (SMA / IPEX / RP-SMA) & private labeling for bulk orders