RF GaN Market Estimated to Reach $1.9 Billion by 2025 Rise in Adoption of RF GaN Devices for Their High Power, Frequency and Other Efficient Factors in the Applications of Defense, Aerospace, Telecommunications Are Driving the Growth of the RF GaN Market. BriefingWire.com, 12/23/2020 - The Global RF GAN Market is estimated to reach $1.9 billion by 2025, growing at a CAGR of 14.2% from 2020 to 2025. In a practically sized transistor higher current and voltage density produces higher RF power. The RF power is the product of voltage and current swings. The introduction of GAN in RF has resulted in much higher power density. This is used in complex applications like phased arrays, radar, base receiver stations for 5G, cable TV and others. The ever increasing demand for power density, reliability, and adoption within the newest generation of 4G LTE base stations have significantly propelled the significant growth of the market.