Double Power in One Housing: The Magic of MIMO
Are you wondering what makes this Antenna so special? The secret lies in the MIMO principle. Instead of just one, two Antennas (MAIN and AUX) work for you in a single, compact housing. When you connect both cables to your MIMO-enabled 4G Router, it can simultaneously send and receive multiple data streams. For you, this specifically means: a noticeably more stable connection, fewer disconnections, and potentially significantly higher speeds. Perfect for streaming, online gaming, or reliable M2M / IoT Antennas - 4G, 5G, WiFi communication.
Built for Every Adventure: IP67 Protection and Extreme Weather Resistance
This Vehicle Antennas - 4G, 5G, WiFi with magnetic base is no fair-weather gadget. With its official IP67 protection rating, it's completely sealed against dust and can even withstand temporary submersion in water without damage. The robust ABS housing and the huge operating temperature range of -40 °C to +85 °C make it the ideal choice for use on vehicle roofs, construction containers, vending machines, or any outdoor installation exposed to the elements. Rain, snow, or heat can't harm it.
Mounting by Your Rules: Magnetic, Adhesive, Rock-Solid
Flexibility is key. That's why the JCG305LM offers you two simple mounting options. Use the integrated, strong magnetic base to quickly and securely place the Antenna on the roof of your car, Yacht / Camper / Motorhome, or on a metal cabinet – without drilling. For a permanent and vibration-resistant installation, for example on plastic or glass surfaces, simply use the included high-performance adhesive pad. No matter how you decide, installation is done in minutes.
One Connection, Many Possibilities: Universal Compatibility
This flat 4G Omni-Directional Antenna for motorhomes and industry is a true multi-talent. It covers all important frequency bands for 2G, 3G, and 4G/4G, ensuring broad compatibility with most 4G Routers, modems, and IoT gateways on the market. The two 3-meter long Antenna cables are equipped with universal SMA Coaxial Connectors, which are industrial standard. Simply screw them on and enjoy improved signal quality. You'll hardly find a better external 4G Antenna.
Strengths & Notes at a Glance
- Pro: Compact 2-in-1 MIMO design saves space and simplifies mounting compared to two individual Antennas.
- Pro: Extremely robust and weatherproof according to IP67, ideal for tough outdoor use on vehicles or buildings.
- Pro: Maximum mounting flexibility through a strong magnetic base and additional adhesive pad for all surfaces.
- Pro: Broad frequency band compatibility for almost all 2G, 3G, and 4G/4G applications in Europe.
- Note: The gain of 2.0-2.5 dBi is ideal for improving weak to moderate reception. For extremely poor Network coverage, a Directional Antenna might be more effective.
- Note: The Antenna Cable length is fixed at 3 meters. Extension is possible but may lead to slight signal attenuation.
Specifications & Features
| Manufacturer / Model: | ZHEJIANG / JCG305LM |
| Antenna Type: | 4G Multiband Omni-Directional Antenna (Omnidirectional) |
| Special Feature: | MIMO Combination Antenna (2 Antennas in 1 housing) |
| Applications: | M2M, IoT, Vehicles, Vending Machines, Sensors, Control Systems |
| Frequency Range 1: | 698 - 960 MHz |
| Frequency Range 2: | 1710 - 2690 MHz |
| Supported Standards: | 2G, 3G, 4G / 4G (LTE800, LTE1800, LTE2600) |
| Gain (MAIN): | 2.5 dBi |
| Gain (AUX): | 2.0 dBi |
| Impedance: | 50 Ohm |
| Polarization: | Linear |
| Radiation Pattern: | 360° horizontal (omnidirectional) |
| VSWR: | < 3.0 |
| Operating Voltage: | 2.2 V to 5.0 V |
| Max. Current Consumption: | 15 mA |
| Housing Material: | ABS Plastic |
| Color: | Black |
| Diameter: | Ø 85 mm |
| Height: | 16.2 mm |
| Cable Type: | 2 x RG174 (Twin Cable) |
| Cable Length: | 3 Meters |
| Cable Marking: | Clearly marked as 'MAIN' and 'AUX' |
| Connector Plugs: | 2 x SMA Coaxial Connectors |
| Protection Class: | IP67 (dustproof, protected against temporary submersion) |
| Operating Temperature: | -40 °C to +85 °C |
| Humidity (Operating): | up to 95% (non-condensing) |
| Vibration Resistance: | 10 to 55 Hz at 1.5 mm amplitude for 2 hours |
| Mounting Options: | Integrated Magnetic Base, Adhesive Pad |
| Compliance: | RoHS |
Scope of Delivery
| 1 x JCG305LM 4G Multiband Omni-Directional Antenna with integrated magnetic base, adhesive pad, and 3m twin cable (2x SMA) |
Frequently Asked Questions (FAQ)
What exactly is MIMO and what benefit does it bring you?
MIMO stands for 'Multiple Input, Multiple Output'. Imagine it this way: your antenna has two 'ears' (MAIN and AUX) in one housing. When you connect both to your MIMO-capable router, it can send and receive data simultaneously. For you, this means a noticeably more stable Network connection and often faster downloads and uploads, especially when your reception isn't the best. This is a key feature for 4G / 5G Routers and WiFi Routers.
Do you need to align the antenna with a cell tower?
No, not at all! That's the genius of this omni-directional antenna. It picks up signals from all directions (360°). So you don't need to know where the nearest cell tower is. Just find a good spot with a clear view outside – on the car roof, by the window, or on the balcony – and you're ready to go. This makes it a versatile 4G / LTE Outdoor Antenna.
Will the antenna really stay on my car or motorhome?
Yes, absolutely! It was built for that. Thanks to its IP67 protection rating, it's completely waterproof and dustproof, easily handles vibrations, and copes with heat and cold. The super strong magnetic base ensures it stays securely on your vehicle roof, even at full speed. Perfect for Yacht / Camper / Motorhome setups and other Antenna Mounting Accessories.
What do I do if my router only has one antenna connection?
No problem! In that case, you simply connect only the cable marked 'MAIN' to your router. While you won't get the full MIMO benefit, you'll still notice a significant improvement compared to your router's small standard antenna. This is a common scenario with some 4G / 5G Routers.
Can I extend the 3-meter cable if it's not long enough?
Yes, technically that's possible. You can use a suitable SMA extension. But remember: every additional cable segment and connection weakens the signal a little bit. For the absolute best performance, try to find a mounting location where the original 3 meters suffice. We offer various Antenna cables and Coaxial Adapters if needed, including Customized Antenna Cables.
Does the antenna also work with my 5G router?
Only very limitedly. This antenna is a champion for 2G, 3G, and 4G/LTE. However, it does not cover the important, super-fast 5G frequencies (e.g., around 3.6 GHz). If you want to utilize full 5G power, you'll need a dedicated 5G Antenna / Outdoor Antenna. We have a range of 5G Antennas / Outdoor Antennas and 4G / 5G Routers available.
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