Unwavering Signal Strength for Your 433MHz Projects

Are dropped signals and limited range bottlenecking your latest hardware build? When building IoT devices or wireless sensors, a weak internal antenna can ruin an otherwise perfect project. Our 433MHz FPC High Gain Antenna is specifically tuned to maximize radio frequency transmission, extending your operational range and stabilizing your data packets. Whether you are controlling a garage door or building a long-range weather station, reliable communication is now within reach.

Compact Design Meets High Performance

Space is always a premium in custom enclosures. Measuring just 4cm x 1.5cm, this ultra-thin Flexible Printed Circuit (FPC) antenna slides seamlessly into the tightest housings. Despite its small footprint, it delivers exceptional signal gain, outperforming standard rigid PCB antennas and bulky external aerials.

Plug-and-Play Integration

We know that assembly time matters. That's why this antenna features an industry-standard IPEX (U.FL compatible) connector attached to a flexible, low-loss 7cm RG1.13 coaxial cable. It snaps securely onto your mainboard with zero soldering required. Furthermore, the industrial-grade 3M 300LSE adhesive backing ensures a permanent, vibration-resistant mount against any plastic enclosure inner wall.