One of our Turkey customer ordered 400pcs 4 in 4 out hybrid coupler , 2000pcs 2 way power splitter, 1000pcs 4 way power splitter. 800pcs directional couplers , and also rf coax connectors, 2 and half weeks ago. Today, all pacakge are shipped out from our factory. this shipment will via ocean, because recenetly air freight cost increase much.  In order to save customer shipping cost, after the...

What is an RF load? RF Dummy Load(Radio Frequency dummy load) Low power dummy load(also called RF load terminations or RF load), it is used as the substitute of an antenna during radio transmitter tests. Not only engineers use RF dummy load to test the transmission line but also some radio amateurs use load. How does an RF dummy load work? In RF, dummy loads are used to simulate a load o...

In the world of RF passive components—such as couplers, attenuators, splitters, and terminators—RF connectors play a crucial role in ensuring signal integrity, mechanical reliability, and ease of integration. Choosing the right connector is essential for system performance, especially in 4G/5G base stations, DAS (Distributed Antenna Systems), and other high-frequency communication systems. Below, ...

One of the questions we hear most often from engineers is: “Should I use a 6dB, 10dB, 15dB, or 20dB coupler — and what’s the real difference in coverage?” On paper, these numbers look like simple coupling values. But from more than two decades of manufacturing RF passive components, we know something very clearly: Choosing the wrong coupling value can break your coverage balance, distort the ...

In the field of Radio Frequency (RF) engineering, connectors are often thought of as basic mechanical connections. But in 5G and future 6G networks, the type of connector you choose directly affects spectral efficiency and Signal-to-Noise Ratio (SNR). As multi-carrier, high-power, and high-frequency applications have grown, Passive Intermodulation (PIM) has become the "number one killer" of networ...