As new, un-used & in original box.  Alternative arrangements during my house move meant that it was not used for the planned aerial installation.  This item is currently for sale on the internet for over £27.00.   

 British AV specialists, SLx TV SignalBooster Aerial Amplifier, 2 Way Signal Distribution Amplifier with CoaxConnections, 4G & 5G Filtering, HD & 4K TV/FM/DAB & Freeview,Variable Gain Control.

Features:-

Signal Boosters incorporate a Class 1filter to reduce 4G and 5G interference and are suitable for digital TV signals

The adjustable gain control on the SLxTV Signal Boosters allow you to compensate for weak or strong signals and longor short cable runs to optimise the signal quality.

The 2-way aerial amplifier features coax connections on the input and output sockets for secure plug and play connections compatible.

Established over 30 years ago, SLx are a proudly British company - designing and manufacturing high quality products used by trade professionals