Comba Telecom Adds 600MHz, 2.3GHZ and 2.5GHz Band Support for ComFlex DAS

Comba Telecom has announced support for the 600 MHz, 2.3 GHz and 2.5 GHz frequencies for its ComFlex distributed antenna system (DAS) solution.

Comba’s ComFlex DAS solution is a compact, modular, multi-band and multi-operator distributed antenna system engineered to provide wireless coverage for buildings over 100,000 square feet to enhance a wireless network’s coverage by extending cellular services to an indoor environment.

The 600 MHz, 2.3 GHz and 2.5 GHz frequencies will be available as RF modules that slide into ComFlex’s Master Unit. These modules implement the latest 4.3-10 connector standard reducing passive intermodulation (PIM) to minimize adding noise to the network.


Fed from the master unit via fiber, the remote units (RU) will support the combined 600 MHz, 2.3 GHz and 2.5 GHz frequencies together in a compact and slim form factor for easy installation and to transmit the wireless signals out to the service antennas. The RUs are available in 5 W indoor versions, as well as 20 W and 40 W indoor and outdoor versions.

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“Adding 600MHz, 2.3 GHz and 2.5 GHz support completes ComFlex’s DAS full coverage support for all the major operators in North America,” said Steven Cheng, Comba’s DAS Product Manager. “As operators start to implement these frequencies around the country, enterprise customers can feel confident they will get coverage inside their buildings using our DAS solution even if the frequencies aren’t deployed yet in their region.”

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