API Technologies


Incorporating Spectrum Microwave, CMT and Spectrum Control.

API Technologies is a Dominant Technology Provider of RF & Microwave, Microelectronics and Security Technologies for Critical and High-Reliability Applications. Markets Span Defence, Aerospace, Medical, Industrial and Commercial.


Spectrum Microwave RF & Microwave Amplifiers, Mixers, VCOs, Switches, DROs, GPS Filtered LNAs, Rotary Joints, Couplers, Hybrids, IMAs and Thin Film Technologies. RF & Microwave Filters including Bandpass, Lowpass, Highpass and Band-Reject Filters. Switched Filter Banks. Diplexers, Triplexers and Multiplexers to 40GHz. SAW Resonators, Filters, Oscillators and Delay Lines to 40GHz. Patch Antennas and Assemblies for Satellite and Wireless Ground Based Data Systems that utilise GPS (L1 & L2), GlobalStar, Iridium, Inmarsat and ISM Systems.
CMT High Quality, Lumped Element, Cavity, Co-Location, Combline and Waveguide Filters for use in a variety of Wireless, Space and Defence Applications.
Spectrum Control Advanced Ceramics, Coaxial Filters, Power Filters and Interconnects.


For Obsolescence Engineers, the cross reference tool provided by API via a web browser provides a quick search method to find replacement products.

Please click below for further information and the tool.