Passive DAS Components
Showing 19–26 of 26 results
- Passive DAS Components
Acoplador Direccional de RF 694-3800MHz
- Passive DAS Components
high power 2 way RF power splitter
- Passive DAS Components
high power 3 way RF power splitter
- Passive DAS Components
high power 4 way RF power splitter
- Passive DAS Components
Stripline 2 way power divider 694-3800MHz
- Passive DAS Components
Stripline 3 way power divider 694-3800MHz
- Passive DAS Components
Stripline 4 way power divider 694-3800MHz
- Passive DAS Components
Wideband 2×2 Hybrid Coupler | 3dB 90 Degree Hybrid Coupler
Ensuring Flawless Communication: The Role of Low PIM Passives in Public Safety DAS
In critical emergencies, reliable radio communication for first responders is a matter of life and death. Modern construction materials often block external signals, creating dangerous dead zones. To mitigate these risks, municipal fire codes mandate Emergency Responder Radio Coverage Systems (ERRCS) to ensure seamless connectivity throughout buildings.
Hefei Bri Electronic & Technology Co., Ltd. specializes in the mission-critical backbone of these networks: Low PIM RF passives. Our flagship 50W Wilkinson Power Splitter is engineered for the ultra-wide 138-960 MHz frequency band, covering legacy VHF, UHF, and critical 700/800/900 MHz (FirstNet) bands.
Our splitters guarantee ultra-low Passive Intermodulation (PIM) ratings, preventing interference that can drown out distress calls. Built for rugged durability with IP-rated waterproofing, our components meet the strictest compliance standards. When system integrity is non-negotiable, trust Hefei Bri Electronic for unparalleled reliability.

Next-Generation 555-6000MHz RF Passive Components for 5G DAS
Hefei BRI Electronic & Technology Co., Ltd. announces the launch of its advanced RF passive product series, engineered specifically for modern passive 5G distributed antenna system installations. To meet the stringent bandwidth and intermodulation requirements of telecommunications infrastructure, this comprehensive suite covers the ultra-wide 555-6000MHz frequency spectrum while guaranteeing exceptional Low PIM performance of -160dBc.
Our expanded portfolio of low pim rf components includes precision-engineered power splitters, directional couplers, tappers, and combiners. For complex signal routing and frequency multiplexing, we now manufacture a highly efficient dual band combiner to streamline multi-operator integration. Furthermore, to optimize multi-port signal distribution and maintain strict amplitude balance across networks, the new series features both a robust 2×2 hybrid coupler and an advanced 4×4 hybrid matrix.
By standardizing on the 555-6000MHz band, network architects can confidently deploy these components across diverse environments, from public safety systems to sub-6GHz 5G networks. Hefei BRI remains committed to delivering enterprise-grade hardware that minimizes insertion loss, maximizes directivity, and ensures long-term network stability.

BY Hefei Bri
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NO.398,East Huanhu Road,Shu Mountain District, Hefei City,Anhui Province,China
Hefei Bri's UPDATES

Dec 10,2025
Differences Between Directional andOmnidirectional Antennas
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Dec 02,2025
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NoV 24,2025
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