Catalogue-
Apex Custom POI Solutions
POI (Point of Interface), also known as coupler cabinet or combiner, is a core device in RF indoor coverage systems. By filtering and combining multiple RF signals from different operators and systems into a single output, it enables multiple networks to share one indoor distribution infrastructu...Read more -
Anti-Drone RF Filters: Core Spectral Components for Low-Altitude Security Systems
Airports, industrial parks, examination centers, and other critical areas frequently experience unauthorized drone flights and covert surveillance, posing risks to public safety and privacy. Anti-drone systems rely on RF detection and signal jamming to force rogue drones to return or land. RF fil...Read more -
Custom RF Filter Solutions for Global UAV/ counter-UAV Projects
RF filters serve as core RF components for UAV and counter-UAV equipment. They eliminate motor clutter, adjacent channel interference and harmonic crosstalk, stabilize remote control, video transmission and GPS signals, and improve detection accuracy of countermeasure devices. They cover mainstre...Read more -
Application Scenarios of LC Filters
Lumped Element Filter（LC filters）are mainstream components for low/medium frequency RF and power filtering. Featuring compact structure, low insertion loss and customizable parameters, they deliver cost-effective solutions for various power, RF and electronic circuits. Their key applications f...Read more -
5G Commercialization: Customized Low-PIM Diplexer & Filter Solutions by APEX Microwave
5G is rapidly gaining global adoption. With large-scale deployment of the 3.5GHz and 700MHz core bands, multi-band dense networking and high-power operation have placed stringent demands on RF front-end performance. High-performance diplexers and filters have become critical components to ensure ...Read more -
APEX Xichang Team-Building Trip: Forging Cohesion, Inspiring Progress
To enhance team cohesion, APEX organized a three-day team building trip to Xichang for all employees last Thursday. Greeted by clear skies and bright sunshine upon arrival, we held the annual meeting in a lakeside pavilion after check-in, which featured leadership speeches, outstanding employee a...Read more -
High Isolation TETRA Combiner for 380-470MHz
A TETRA combiner is an RF device used in TETRA (Terrestrial Trunked Radio) systems to combine multiple transmit or receive channels onto a single antenna or a reduced number of antenna ports. Function ⭐Combines multiple TETRA base station transmitters into one antenna sy...Read more -
Passive Intermodulation Analyzers
With the increasing demands of mobile communication systems, Passive Intermodulation (PIM) has become a critical issue. High-power signals in shared transmission channels can cause traditionally linear components like duplexers, filters, antennas, and connectors to exhibit nonlinear characteristi...Read more -
The role of RF front-end in communication systems
In modern communication systems, the Radio Frequency (RF) front-end plays a critical role in enabling efficient wireless communication. Positioned between the antenna and the digital baseband, the RF front-end is responsible for processing incoming and outgoing signals, making it an essential com...Read more -
Advanced solutions for public safety emergency communication systems
In the field of public safety, emergency communication systems are essential for maintaining communication during crises. These systems integrate various technologies such as emergency platforms, satellite communication systems, shortwave and ultrashortwave systems, and remote sensing monitoring ...Read more
