Industry-Leading 5G 2-Port Low PIM Indoor Flat Ceiling AntennaThe 5G 2-Port Low PIM Indoor Flat Ceiling Antenna is a best-in-class wideband indoor antenna engineered for professional 4G LTE, 5G NR, DAS, IBS, CBRS, Private LTE, Private 5G, neutral-host, small-cell, repeater, and cellular signal booster applications. Designed with three optimized operating ranges of 617–960 MHz, 1710–2700 MHz, and 3400–4000 MHz, this advanced indoor ceiling antenna gives network operators, DAS integrators, telecom contractors, RF distributors, and enterprise network providers a powerful way to support multiple cellular technologies from one compact antenna platform. Unlike basic single-port or narrowband ceiling antennas, this revolutionary solution combines 2-port MIMO capability, low PIM performance, wide multi-band frequency coverage, 360° omnidirectional radiation, and a clean flat ceiling-mount design. The result is an industry-leading indoor cellular antenna created to solve weak indoor signal, cellular dead zones, inconsistent LTE and 5G coverage, complicated multi-band installations, excessive antenna SKU requirements, and difficult network upgrade projects. For commercial buildings, hospitals, hotels, shopping malls, airports, universities, warehouses, factories, office towers, transportation terminals, parking structures, campuses, and industrial facilities, this antenna provides a flexible foundation for building reliable indoor wireless infrastructure. Key Product SpecificationsSpecification Description Product Type Indoor Flat Ceiling Antenna Frequency Range 617–960 MHz Frequency Range 1710–2700 MHz Frequency Range 3400–4000 MHz RF Ports 2 Ports MIMO 2×2 MIMO Radiation Pattern 360° Omnidirectional Installation Indoor Ceiling Mount Cellular Technologies 4G LTE and 5G NR Network Applications DAS, IBS, CBRS, Private LTE, Private 5G Additional Applications Neutral Host, Small Cell, Repeater, Signal Booster PIM Design Low PIM Primary Environment Commercial, Enterprise, Industrial and Public Buildings Revolutionary Multi-Band Coverage From 617 MHz to 4000 MHzOne of the most important advantages of this antenna is its exceptionally broad cellular frequency support. Rather than relying on separate antennas for low-band LTE, mid-band cellular services, and higher-frequency 5G or CBRS networks, system integrators can use one versatile ceiling antenna across three optimized operating ranges. 617–960 MHz Low-Band CoverageThe 617–960 MHz range provides support for important low-band cellular spectrum used by LTE and 5G networks. Low-band frequencies are especially valuable for indoor cellular coverage because they typically provide stronger propagation and better penetration through building materials than higher-frequency signals. This makes the antenna particularly useful for improving connectivity in: Large commercial buildings Interior office areas Hotels Hospitals Underground areas Parking structures Warehouses Industrial facilities High-rise buildings Large public venues 1710–2700 MHz Mid-Band CoverageThe 1710–2700 MHz range supports a large portion of globally deployed LTE and cellular spectrum. This frequency range is widely used for commercial mobile networks and provides a strong balance between coverage and network capacity. For DAS integrators and telecom contractors, this wide mid-band coverage makes the antenna highly adaptable to multi-band and multi-operator indoor cellular projects. 3400–4000 MHz 5G and CBRS CoverageThe 3400–4000 MHz operating range extends the antenna into critical Sub-6 GHz 5G and private wireless spectrum. This makes the antenna particularly valuable for: 5G NR indoor coverage CBRS networks Private LTE Private 5G Enterprise wireless networks Industrial wireless networks Smart factories Logistics facilities Campus networks Neutral-host infrastructure This combination of low-band, mid-band, and higher Sub-6 GHz coverage gives customers a future-ready antenna platform for modern indoor wireless networks. Advanced 2-Port 2×2 MIMO PerformanceThis antenna uses two RF ports to support compatible 2×2 MIMO systems. MIMO technology allows compatible radios and network equipment to use multiple RF paths simultaneously, helping improve wireless performance in modern LTE and 5G networks. Compared with traditional single-port indoor antennas, a 2-port MIMO ceiling antenna can provide important advantages for professionally designed networks, including: Higher potential data throughput Improved spectral efficiency Better link reliability Improved connection stability Greater network capacity Better support for modern LTE systems Better support for 5G NR networks Improved utilization of MIMO-enabled radios This makes the antenna an excellent choice for network integrators that require more than basic indoor signal distribution. Best-in-Class Low PIM DesignPassive intermodulation can be a major concern in professional DAS and in-building cellular networks. Poor-quality passive RF components can generate unwanted intermodulation products that increase the RF noise floor and potentially reduce network performance. This low PIM indoor ceiling antenna is designed for professional RF environments where controlling passive intermodulation is important. Low PIM performance makes the antenna especially suitable for: Distributed Antenna Systems In-Building Solutions Neutral-host networks Multi-operator DAS High-capacity commercial buildings Carrier-grade indoor networks Enterprise wireless systems Professional repeater installations For system integrators, low PIM capability helps make this antenna a more appropriate choice than general-purpose consumer-grade indoor antennas. 360° Omnidirectional Indoor CoverageThe antenna provides 360° omnidirectional coverage around the installation point. This makes it ideal for ceiling-mounted indoor applications where RF energy needs to be distributed throughout the surrounding service area. When positioned correctly within a professionally designed network, the omnidirectional radiation pattern can help provide more uniform coverage across: Offices Meeting rooms Hotel floors Retail spaces Hospital corridors Campus buildings Warehouses Factories Reception areas Public spaces Exhibition halls Transportation terminals Instead of focusing RF energy in one direction, the antenna distributes coverage throughout the surrounding indoor area, making it highly effective for centralized ceiling installations. Designed for 4G LTE and 5G NR NetworksThis antenna is designed for modern multi-generation cellular infrastructure. It can support both established LTE services and newer 5G NR deployments within its specified operating frequencies. This makes it particularly attractive for customers upgrading existing indoor cellular infrastructure. Rather than replacing antennas every time a network adds new spectrum or transitions from LTE toward 5G, customers can deploy a broader-frequency antenna platform that provides greater flexibility for future network evolution. Ideal for LTE-to-5G Network ModernizationThis antenna helps simplify projects where customers need to: Maintain existing 4G LTE services Add new 5G NR coverage Support multiple cellular frequency ranges Deploy CBRS or private wireless services Reduce the number of antenna models installed in the building Prepare infrastructure for future network changes For building owners, operators, and integrators, this can reduce infrastructure complexity while increasing long-term deployment flexibility. Professional DAS Antenna for In-Building Wireless CoverageDistributed Antenna Systems are one of the primary applications for this product. In large buildings, relying only on outdoor macro cellular networks can result in weak indoor signal, dead zones, inconsistent data speeds, and unreliable mobile service. A DAS distributes RF signals throughout a facility using strategically installed indoor antennas. This 2-port low PIM ceiling antenna can be deployed as part of that RF distribution infrastructure. Suitable DAS EnvironmentsThe antenna is well suited for DAS installations in: Office buildings High-rise towers Shopping malls Hotels Hospitals Airports Railway stations Metro facilities Universities Convention centers Warehouses Manufacturing plants Stadium indoor areas Government buildings Large residential developments Its combination of wide frequency coverage, MIMO capability, om