Thursday - January 29, 2026

OEM Digital Trunking System Factory Lisheng Communications Supports Custom-Built Professional Radio Networks

Lisheng Communications Co., Ltd. Lisheng Communications spotlights its OEM support for custom-built digital trunking system deployments, helping integrators and enterprise buyers improve coverage, scalability, and fleet control. Its portfolio supports DMR radio (Tier 2/3), repeater-based range extension, and NXDN options, … Continue reading

Understanding the Causes of Underground Cable Faults and Modern Detection Solutions by Wrindu

The image is Wrindu RDCD-ⅡSystem Cable Fault Testing Equipment. Underground power cable faults remain one of the most common risks affecting power system reliability, safety, and operational continuity. For utilities, industrial facilities, and maintenance contractors, understanding why cable faults occur … Continue reading

What is the difference between SSPA and TWT?

01 Technological Watershed: Traveling wave tubes (TWTs), as representatives of vacuum electronics technology, once dominated specific frequency bands and power levels. However, solid state power amplifiers (SSPAs), with breakthroughs in semiconductor materials, particularly the maturity of gallium nitride (GaN) technology, … Continue reading