Taoglas Hercules IS.04 868MHz Dome Antenna
Overview
The IS.04.B.301111 is a low-profile, permanent-mount 868MHz dome antenna designed for robust IoT and telematics applications. It provides 2.09dBi gain and features a 3-meter RG-174 cable terminated with an SMA Male connector for easy integration into outdoor or industrial enclosures.
Why Choose This Part
This antenna offers an extremely high level of environmental protection with IP67 and IP69K ratings, making it resistant to high-pressure water jets and harsh outdoor conditions. Its UV and vandal-resistant polycarbonate housing ensures longevity in public or industrial spaces, while the -21.93dB return loss indicates high electrical efficiency within the 868MHz to 870MHz band.
Applications
Key Specifications
Getting Started
Mount the antenna on a metal ground plane of at least 300x300mm to achieve the specified gain and radiation pattern performance. Ensure the 29mm height clearance is respected and the SMA Male connector is properly torqued to the radio module to prevent signal loss.



