The Telkom-Telmor ASR IQ 5G UHF ECO Active-Passive UHF Antenna is a modern broadband antenna designed for receiving DVB-T/T2 digital television signals. The 5G PROTECTED version features extensive bandpass filtering that eliminates interfering out-of-band signals (5G, LTE 800 and 700, GSM 1800, etc.). These out-of-band signals (especially those from local modems) can cause overloading of preamplifiers and other active components. Using the ASR 5G PROTECTED antenna protects the DVB-T/T2 signal from the influence of these signals. IQ technology intelligently adjusts the received signal levels to optimize them for TV and DVB-T/T2 receivers. The antenna has high energy gain and a built-in ultra-low-noise preamplifier that can be powered from a wide voltage range of 5-24V. The low inherent noise level of the first amplification stage is crucial for achieving good signal quality (high signal-to-noise ratio). The 5G Protected version also has a built-in bypass. Failure to turn on the power supply to this antenna will cause it to operate as a passive antenna. The product is assembled. Preparing the antenna for installation requires only slightly unscrewing the side knobs and, after parting the reflector wings, tightening them again. Adapted to receive DVB-T/T2 digital terrestrial television signals; IQ technology; Has a built-in 470-694 MHz band-pass filter; Can operate in passive or active modes; Has very high energy gain and a built-in ultra-low-noise preamplifier; Aesthetic and durable design; Preamplifier powered by DC voltage in the 5-24V range (power supply not included).