About This Part
The Ericsson CM-KY2D-OA2D is an advanced outdoor dual-band combiner, a critical component within modern radio access networks (RANs). As part of Ericsson's extensive portfolio of passive RF infrastructure, this unit is engineered to facilitate efficient spectrum utilization by merging or splitting radio frequency signals across two distinct operational bands. Its robust, weather-resistant outdoor form factor ensures reliable performance in diverse environmental conditions, typically meeting IP65 or IP67 standards. Functionally, it enables the consolidation of multiple RF feeds into a single antenna port or distributes signals from a shared antenna to separate baseband units, thereby optimizing antenna site configurations and reducing the need for redundant antenna installations. Key technical specifications include low insertion loss to preserve signal integrity, high isolation between the combined bands to prevent interference, and robust power handling capabilities suitable for high-power cellular transmissions. This device typically supports standard RF interfaces such as 7/16 DIN or N-type connectors, ensuring compatibility with existing network infrastructure. The Ericsson CM-KY2D-OA2D finds extensive application in diverse outdoor deployment scenarios, including macro cell sites, rooftop installations, and remote base station locations where space and infrastructure consolidation are paramount. This passive RF component is integral to network platforms supporting 2G, 3G, 4G LTE, and emerging 5G New Radio (NR) technologies, provided the operating frequencies align with its dual-band capabilities. Mobile network operators (MNOs) globally leverage such combiners to optimize their radio access networks. The primary problems it solves include reducing the physical footprint and visual impact of cell sites by minimizing the number of required antennas, simplifying complex RF cabling, and lowering operational expenditures associated with site leasing and maintenance. By enabling the efficient sharing of antenna infrastructure across different frequency bands, the CM-KY2D-OA2D facilitates seamless network upgrades and expansions, allowing operators to introduce new services or enhance capacity without undertaking extensive site modifications or deploying entirely new antenna systems. It effectively replaces the need for multiple single-band antennas or complex, space-consuming RF splitting/combining solutions. For B2B clients seeking robust and cost-effective infrastructure solutions, Revo Distribution Limited offers used and meticulously refurbished units of the Part Number CM-KY2D-OA2D. Acquiring these high-quality, pre-owned Ericsson combiners from Revo enables telecom operators and data centre providers to significantly reduce capital expenditure while efficiently expanding or upgrading their existing networks. Our comprehensive inventory of telecom and data centre equipment, including critical RF components like the CM-KY2D-OA2D, plays a vital role in extending the operational lifecycle of existing infrastructure. By providing access to reliable, tested, and refurbished equipment, Revo empowers businesses to maintain and enhance network performance, support legacy systems, and implement new technologies without the prohibitive costs associated with new equipment procurement. This approach not only offers substantial financial advantages but also promotes sustainable practices within the industry by maximizing the utility of valuable hardware.
