About This Part
The Ericsson KRY112451/1 Double TMA (Tower Mounted Amplifier) 800 Premium is a critical component designed to optimize the performance of cellular base stations. This advanced amplifier is strategically installed near the antenna, amplifying weak uplink signals received from user equipment before they travel down the feeder cable to the base station. By improving the signal-to-noise ratio (SNR) at the antenna, it significantly enhances cell coverage, capacity, and overall network efficiency, particularly in challenging RF environments or installations with long feeder cable runs. Its 'Double' configuration likely indicates support for multiple sectors or MIMO setups, providing versatile deployment options. Operating within the 832-862 MHz frequency band, this TMA is engineered for the 800 MHz spectrum, a common band for various cellular technologies including LTE and GSM. The 'Premium' designation suggests superior performance characteristics, such as lower noise figures and higher linearity, crucial for maintaining signal integrity in modern high-capacity networks. Equipped with robust 7-16 DIN connectors, it ensures reliable, low-loss connections suitable for high-power RF applications and minimizes passive intermodulation (PIM) interference, which is vital for network stability and quality of service. As an Ericsson product, it integrates seamlessly into existing Ericsson radio access network infrastructure. Revo Distribution Limited provides high-quality used and refurbished telecom equipment like the Ericsson KRY112451/1 to support network operators in maintaining, upgrading, and expanding their infrastructure cost-effectively. Sourcing refurbished components allows our B2B clients to extend the lifecycle of their network assets, reduce capital expenditure, and contribute to sustainable practices without compromising on the reliability and performance expected from leading brands like Ericsson.
