Custom & Restricted Products

STI Engineering has extensive experience in designing and manufacturing custom electronics and wireless solutions to meet customers’ specific requirements.

Previous projects include customised transmitters and radio modems, radio decoders, relay output devices, coaxial isolators, leaky feeder bi-directional amplifiers (BDA), video amplifiers, remote control systems, low powered remote controllers, demodulators, duplex filters & combiners, remote solenoid controllers and custom antennas.

STI follow stringent R&D and product development practices, including multiple prototype releases, accelerated lifecycle, stress and temperature testing as well as live system testing prior to the release of a product.

Note that some of these products are exclusively sold through distributors and cannot be purchased from STI Engineering directly.


Please contact us for further information