This fully waterproof omni-directional roof mount antenna gives 360-degree reception of Freeview and other digital DVB-T TV services.__ It's only 90.5mm and omni-directional, meaning that you don't need to point it in any particular orientation - just install it to the roof of your caravan or motorhome and connect the generous 6 metre cable to your TV using the built in F connector or the included TV coax adapter.__ Its design gives you a huge advantage over older analogue TV antennas, with a stronger signal for excellent digital reception. Vertical and horizontal elements give you the performance needed in locations that use either vertical or horizontally polarised transmitters.__ The antenna is ground independent - it does not need a metal ground plane or to be grounded - so it's perfect for caravans, motorhomes, boats or any non-metal roof installation ... More info