Deploy seamless, high-capacity 5G coverage across enterprise environments with our premium 4×4 ceiling antenna. Designed specifically for modern Distributed Antenna Systems (DAS), this omni directional ceiling antenna provides exceptional 360-degree coverage from 698MHz to 4000MHz. Whether you are outfitting a commercial office space or a high-density public venue, ceiling mounted antennas are the backbone of reliable indoor connectivity.
This mimo ceiling antenna features an ultra-low passive intermodulation (PIM) rating of ≤-153dBc @ 2x20W, ensuring that mission-critical communications remain free of interference. Its compact, lightweight ABS radome design makes it easy to install, while its robust electrical performance supports the heavy data loads required by modern telecom carriers. While our portfolio also supports sub-6GHz spectrums (including configurations complementary to a 5 ghz ceiling antenna), this specific model guarantees stable performance across all primary 4G LTE and 5G bands.
Key Features:
Wideband Coverage: 698MHz – 4000MHz.
Optimal Performance: Low return loss and a highly stable radiation pattern.
PIM Rated: ≤-153dBc @ 2×20 W for superior signal integrity.
MIMO Technology: 4×4 MIMO configuration for high data throughput.
Technical Specifications
Electrical Specifications
| Feature | 698-960 MHz | 1710-2700 MHz | 3300-4000 MHz |
| Gain (dBi) | 3 ± 0.5 | 3.5 ± 0.5 | 4.5 ± 1.0 |
| Polarization | Linear x4 | Linear x4 | Linear x4 |
| Horizontal Beam Width | OMNI (360°) | OMNI (360°) | OMNI (360°) |
| Vertical Beam Width | 90° | 85° | 45° |
| VSWR | ≤1.8 | ≤1.8 | ≤1.8 |
| Isolation (dB) | >16 | >20 | >25 |
| Maximum Power | 50 Watts | 50 Watts | 50 Watts |
| Impedance | 50 ohm | 50 ohm | 50 ohm |
Mechanical Specifications
| Feature | Detail |
| Connector Type | 4.3-10-Female x4 |
| Dimensions | Φ360 × 24 mm |
| Weight | 1.0 kg |
| Mounting Kit | Ceiling, via hole (standard) |
| Radome Material | ABS, White, RAL9003 |
| Operational Temp | -55°C to 60°C |
| Operational Humidity | < 95% |
(Note: This product is not suitable for installation on metal ceilings.)
Frequently Asked Questions: Understanding Indoor DAS Antenna Technology
What is a cellular antenna?
A cellular antenna is a specialized piece of hardware designed to transmit and receive radio frequency (RF) signals between mobile devices and cellular base stations. In an indoor setting, a ceiling mount antenna acts as a localized node within an In-Building System (IBS), taking the signal from a remote radio head or repeater and broadcasting it evenly throughout a room to ensure users have strong voice and data connections.
How does a MIMO antenna work?
MIMO stands for Multiple Input, Multiple Output. A MIMO antenna uses multiple distinct antennas enclosed in a single radome to send and receive multiple data streams simultaneously over the same radio channel. By utilizing multipath propagation—where signals bounce off walls and objects—MIMO technology increases the data capacity and link reliability without requiring additional bandwidth or transmit power.
How to connect a MIMO antenna? Connecting a mimo ceiling antenna requires precise RF engineering to maintain low PIM and high isolation. For a 4×4 MIMO setup, you will run four separate, low-loss coaxial cables from your RF source (such as a multi-band hybrid matrix or POI) directly to the four 4.3-10 Female connectors on the antenna. Ensure each connector is torqued to the manufacturer’s exact specifications to prevent signal leakage and passive intermodulation.
2×2 vs 4×4 MIMO antenna: What is the difference?
The primary difference lies in data throughput and capacity. A 2×2 MIMO antenna utilizes two transmitting and two receiving antennas, allowing for two simultaneous data streams. A 4×4 ceiling antenna doubles this, utilizing four transmitters and four receivers. This four-stream configuration significantly boosts network capacity, provides faster download/upload speeds, and is essential for maximizing the performance of modern 5G networks in densely populated indoor environments.
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