Surmedia Mini Indoor TV Amplifier with 2 Outputs, UHF 25dB, LTE 5G

Surmedia SMA105G Mini 5G 25dB UHF/UHF Indoor Amplifier

The Surmedia SMA105G is a compact indoor TV amplifier designed to boost terrestrial television signals when reception is weak or signal level is reduced while being distributed around the home. Its two TV outputs make it possible to feed two separate TV lines directly from a single amplifier, providing a practical solution for domestic TDT/DTT installations.

Operating from 5 to 694 MHz, the SMA105G provides up to 25 dB gain with 18 dB manual adjustment, allowing the installer to set the amplification according to the actual signal level and reduce the risk of excessive amplification. Its technical specifications include a 102 dB output level and a noise figure below 5 dB. See our range of indoor TV amplifiers for other solutions for residential installations.

The integrated LTE700 5G filter helps protect DTT reception against interference from mobile communications operating outside the amplifier's 5–694 MHz working range. This makes the Surmedia SMA105G particularly suitable for installers who need a compact, adjustable solution to compensate for signal losses caused by coaxial cable runs or distribution components. You can also explore our TV antenna amplifiers for other amplification requirements.

Designed exclusively for indoor installation, the amplifier operates from a 230 V power supply while consuming only 1.8 W. It can be used in new installations or to improve an existing terrestrial TV distribution system; it is not a dedicated replacement part for another device. Overall, its compact Mini format, two outputs, adjustable 25 dB gain and LTE700 filtering provide a straightforward way to reinforce and distribute TV signals within the home.

Reference: SMA105G