MPB-30 UHF antenna booster is optimized in the 470 ~ 960 MHz frequency range to amplify the antenna signals. It works with the AD-708 antenna divider to detect and automatically compensate for the signal loss of cables by controlling the built-in variable 0 ~ 14 dB ±1 dB gain to avoid the inter modulation caused by the higher gain and achieve optimal signal output. With aluminum casing, it features superb heat dissipation characteristics and constant stability.