The 915 MHz T-type image transmission antenna is a simple omnidirectional antenna design suitable for low-frequency and long-distance communication, commonly used in North America and other regions that allow the use of the 902-928 MHz ISM frequency band. The following is an introduction to the antenna: Why use 915 MHz? Excellent propagation characteristics: The wavelength is about 32.8 cm, with strong diffraction ability, and the penetration effect through forests and buildings is better than 2.4 GHz/5.8 GHz. Free space has lower path loss and longer transmission distance under the same power (theoretically up to 10-50 km, depending on the environment and power). FCC/AS/NZS regions such as the United States, Canada, and Australia: 915 MHz belongs to the unlicensed ISM frequency band (902-928 MHz), allowing ≤ 1 W EIRP.   Instructions: Hello, welcome to our store! Ying Shun Communication specializes in designing and producing antenna products 100% brand new, of high quality!   Product…

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