Most of us wants to have a digital entertainment either at home or even in places like office, bar or restaurants. But this is not possible without the use of digital antenna. Since Australia have turned completely into digital this year, selecting the proper antenna system is important.
Capable of Receiving all Channels in the Area
Channels provided by transmitters in a particular area are either of VHF type (Very High Frequency) or UHF (Ultra High Frequency) type. Accordingly you must buy an antenna that is capable of drawing all channels transmitted through all the frequencies in your area. In fact, this is something you must always clarify from the antenna supplier before purchasing. However, purchasing an antenna that is too powerful for your TV system can actually harm the digital tuner of your set.
When it comes to an outdoor antenna, its durability and strength is as important as its ability to catch even the weakest of signals. An antenna with high gain will hardly be beneficial if it is not sturdy enough to withstand the onslaught of natural elements or dangers associated with outdoor installation. Always check to see that the antenna you are about to purchase has been constructed keeping in mind the special Australian conditions. It should be made from heavy duty extruded aluminium which is much stronger than the regular rolled variety. Heavy duty aluminium antenna is strong enough to withstand the vagaries of nature and will keep good for years with little maintenance.
The antenna is also constructed using hundred percent nuts and bolts and no riveting is done at any stage. Additional insulation cover on the exterior ensures that the antenna is well protected against harsh UV rays and will not get easily damaged even under the strongest weather conditions.