STATEMENT: Comba Telecom presents the Helifeed ecological antenna to achieve carbon neutrality objectives

(Information sent by the signatory company).

STATEMENT: Comba Telecom presents the Helifeed ecological antenna to achieve carbon neutrality objectives

(Information sent by the signatory company)

Madrid, February 22

Comba Telecom Systems Holdings Limited, a world leading provider of wireless solutions, has today introduced its Green Base Station Antenna product series powered by the new and innovative Helifeed™ Platform, achieving a leap forward in antenna energy efficiency, and optimizing its consumption. energetic

With eco-friendly and low-carbon design concepts incorporated throughout the entire product lifecycle, Comba Telecom offers forward-thinking Helifeed™ Green Antennas to help operators achieve their carbon neutrality goals throughout. the world. The new Helifeed™ platform laid a solid foundation by adopting multiple innovative technologies related to phase shifters and power grid to create a path towards a carbon neutral radio grid. In addition to meeting the design criteria of a modern product architecture in terms of compact size, lightness and reliability, the engineering team achieved a breakthrough in energy efficiency by reducing insertion loss and improving the radiation characteristics of the antenna design. . The platform also achieves technical advances in PIM management with a design that improves its stability. Comba Telecom has developed and implemented a holistic approach to facilitate a sustainable industrial supply chain that encompasses all phases of the product life cycle, from eco-design, environmentally friendly and recyclable materials, pollution-free manufacturing process , up to transport and disposable packaging. With the industry-leading low-loss, high-efficiency, and low-carbon Green Antenna, the Helifeed™ Green Antenna product series can extend mobile coverage or in substitutions of one for another, with the same mobile coverage, reduce the energy consumption and carbon footprint of networks. By the end of 2022, major APAC operators have already deployed more than 50,000 units of Heilifeed™ Green Antennas, and the innovative new technology platform has been verified on multiple tier-one operator test networks. The results are compelling in creating additional antenna gains over traditional antennas to effectively reduce site power consumption. Ms. Annabel Huo, CEO, Group Senior Vice President and President of Comba Telecom International, said: "With the mission of supporting net-zero emissions goals, Comba Telecom will continue to work with the world's leading operators to build new high-quality, high-efficiency, green and low-carbon network infrastructure, accelerating the path to networks neutral radio access technologies and powering the future of sustainable green 5G networks." About Comba Telecom Systems Holdings Limited Comba Telecom is a leading global provider of wireless solutions with its own R & D facility, manufacturing base and sales teams and services. The Group offers its customers around the world a complete range of products and services including antennas and subsystems for base stations, wireless access, wireless enhancement and wireless transmission. Headquartered in Hong Kong with advanced R&D and manufacturing capabilities, Comba Telecom provides wireless communication solutions and information application services to customers in more than 100 countries and regions around the world. The Group has been included in the Hang Seng Composite SmallCap Index and the Hang Seng Composite Industry Index - Information Technology. In January 2023, Comba Telecom was successfully listed on the Mainboard of the Singapore Exchange Securities Trading Limited through an introduction under the ticker symbol "STC". For more information, visit: www.comba-telecom.com.

Contact Contact name: Candice Han Contact description: Comba Telecom Corporate Marketing Department Contact telephone number: (852) 2636 6861

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