The choice of stable endorsement signal of brand strength As a brand that has been deeply involved in wireless communication for more than ten years, Sky Guard has taken "high performance and high reliability" as its core competitiveness since its establishment in 2015. This SGR-TV-103 CMMB/DVB-T Indoor Antenna is the embodiment of technology precipitation. It covers the whole frequency band of VHF174~230MHz/UHF470~860MHz, with a high gain of 30dBi and a standard impedance of 75Ω. Even in the urban area covered by tall buildings, it can stably capture digital signals-just like installing a "precision radar" on a TV to make every channel clear and smooth. The core advantage comes from the blessing of SDR technology. By optimizing the signal receiving algorithm and cooperating with the low-loss Transmission of 3MG58 cable, the signal attenuation is reduced by 40% compared with that of ordinary TV Antenna. The 75Ω impedance is perfectly matched with the TV interface to avoid signal reflection, which is also the key to its voltage standing wave ratio ≤1.5. The antenna length of 115mm is only equivalent to the palm size, and the white/black shell can be integrated into the living room TV cabinet or bedroom window sill. The TV Antenna With Megnetic Base design makes the installation as simple as putting a mobile phone, and the 1.35m cable can be flexibly adapted to different placement positions without punching holes or professional tools. From research and development to mass production, it still maintains stable performance after 1000 swing tests, and the maximum input power of 100W is suitable for various TV models. Choosing it is not only an antenna, but also a reliable guarantee for Sky Guard's technology accumulation for more than ten years. It is also compatible with DVB-T/DAB-T1/DAB-T2 Antenna standards, expanding its application range. FAQ: 1.Can this antenna be used in urban areas with dense buildings? Sure. It covers the whole frequency band of VHF174~230MHz/UHF470~860MHz, and with high gain of 30dBi, it can effectively penetrate and block, and stably capture signals in high-rise urban areas. 2.Do you need professional tools for installation? No need. The magnetic base can be directly attached to the metal surface (such as TV and window sill), and the 1.35m cable is flexible enough to be manually connected to the TV interface without tools. 3.Can ordinary TV use this antenna? Sure. Its maximum input power of 100W is suitable for all kinds of TV models, and its impedance of 75Ω is matched with most TV interfaces without additional switching equipment. 4.Will the signal be attenuated after long-term use? Not easy to decay. The product has passed 1000 swing tests and durability verification. The 3M RG58 cable has strong loss resistance, and the signal stability can be maintained for a long time under normal use. WELCOME TO CONTACT US!
