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The European Union released the new ETSI EN 300 220-2 V3.3.1 standard for Sub-1G radio equipment in March 2025, which significantly raises the complexity of certification and testing compared to the previous version, bringing new challenges to both test laboratories and manufacturers. Based on Annex G of the standard, this article clarifies the 22 core EUT properties that manufacturers must declar...[+more]
MWC2026 (Mobile World Congress 2026) has concluded as scheduled in Barcelona. As a bellwether of the global communications industry, the event focused on the deep integration of AI + Communications, showcasing core breakthroughs in next-generation communication technologies....[+more]
The EU Sub-1G band standard ETSI EN 300 220-2 has released a new version, V3.3.1, transitioning from a structure previously used in conjunction with EN 300 220-1 to a standalone, integrated standard. The new version introduces significant adjustments in test items, scope, and receiver performance, adding several new testing requirements and tightening temperature test ranges. This standard will be...[+more]
BTL joined the SparkLink Alliance in 2024 and has established a SLE RF testing environment....[+more]
After 6 years, the CE Wi-Fi 5G standard ETSI EN 301 893 has finally been updated to V2.2.1. Compared to the old version V2.1.1, what has the new standard updated? This article will provide a detailed explanation for everyone....[+more]
After the FCC Wi-Fi 6E update added a new device VLP, IC followed suit and also released the RSS-248 draft regulation, adding VLP devices. This article introduces the differences in certification requirements for IC VLP devices compared to similar devices in Europe and America....[+more]
In March, the FCC just updated regulations and added new device VLP, and now KDB has also updated new devices. It seems that the certification application is not far away. This article introduces the certification requirements for VLP devices....[+more]
SparkLink, new short-range wireless communication arrived, has advantages such as lower power consumption, faster speed, lower latency, more stable connection, wider coverage, and larger networking. This article mainly introduces the open frequency band, specification parameters, testing standards, and testing items....[+more]