At RF.Guru, we use polycarbonate enclosures for our BALUNs and Line Isolators, ensuring superior durability and reliability in outdoor environments.

Why Polycarbonate?

Polycarbonate offers significant advantages over the more commonly used ABS material:

• Extreme Durability – Withstands rough weather, mechanical impacts, and fluctuating temperatures without degrading.
• Moisture-Resistant – Maintains excellent electrical properties even in humid or wet conditions.
• UV and Chemical Resistance – No need for additional coatings, as polycarbonate resists UV radiation and various chemical agents.
• Flame Retardant – The material is self-extinguishing, enhancing safety in high-power applications.

Designed for Harsh Environments

The enclosures we use are built to meet internationally recognized standards and have been tested to endure years of outdoor exposure. Installed at an antenna, they resist impact, temperature extremes, and harsh weather conditions. Their tamper-proof design ensures they remain intact even when subjected to accidental drops or strong winds.

Waterproofing & IP66 Rating

Originally IP68-rated, the enclosures undergo modifications to accommodate connectors. However, thanks to our 3M-packaging waterproofing process, we achieve an IP66 rating, offering excellent protection against heavy rain, dust, and moisture ingress.

By using polycarbonate enclosures, RF.Guru ensures long-term performance, reliability, and durability for your outdoor antenna systems.

Written by Joeri Van Dooren, ON6URE – RF, electronics and software engineer, complex platform and antenna designer. Founder of RF.Guru. An expert in active and passive antennas, high-power RF transformers, and custom RF solutions, he has also engineered telecom and broadcast hardware, including set-top boxes, transcoders, and E1/T1 switchboards. His expertise spans high-power RF, embedded systems, digital signal processing, and complex software platforms, driving innovation in both amateur and professional communications industries.