Digital TV Antenna Installation

Rules for installing an antenna on the roof of the house In the heyday of satellite and cable television, especially for citizens living in apartment buildings, the issue of installing a television antenna on the roof practically does not arise. This problem is still relevant for the arrangement of television broadcasting in the country or a private house outside the city. Satellite TV is an expensive thing, not every person will allow he to spend a lot of money on buying a satellite television receiver as a summer cottage option, so the rational way out of the situation will be to purchase an analogue receiver and fix it with your own hands. In this article, we will tell you how to install an antenna on the roof of a private house suggested by the experts at Antenna Installation Wollongong. Antenna mounting options After the antenna is purchased, before installation, it is necessary to make sure that there is a component fastener and pre-treat its threaded part with lithol or machine oil, in extreme cases, silicone lubricant or WD-40. If you decide to install an active antenna, to prevent oxidation of the points of contact, it is recommended to seal it with water-resistant silicone after completing the connection of the cable to the electronic board. Depending on the power and direction of the television signal, a decision is made on the place and height of the antenna installation. In practice, two options are most popular: on the facade of the house and the roof. Consider both installation technologies. On the façade of the house The simplest and less time-consuming option, you can install a television antenna on the facade yourself without anyone's help, but this method has a significant drawback. To ensure confident reception, the signal of the nearest repeater should be of such power that the receiver does not need to be raised high. The choice of this installation option limits the material and finish of the walls of the house. When installing, it is necessary to maintain the distance between the fasteners at a distance of not more than 1.5 meters. As a fastening material, it is recommended to use anchor bolts or self-tapping screws. 1. Receiving antenna device. 2. A metal pipe or wooden beam. 3. Bracket. 4. Anchor bolt (self-tapping screw). The video below clearly demonstrates how to install a receiving antenna device on the facade of the house: On the roof The most common way to install TV antennas, in the zone of confident reception, when there is no need to raise the antenna to a high height; it can be fixed on a wooden beam of a small length. Otherwise, you will need to install a receiving antenna device on the mast, for this case, special clamps are provided in the antenna kit. The height of the mast can reach several meters, it can be made of a solid metal pipe, round or profile cross-section, be a variant of a prefabricated or telescopic structure. The most acceptable and convenient is a telescopic mast. During operation, for maintenance or replacement of an electronic board, the antenna

must be lowered, the telescopic design will allow you to do this without difficulty. All the work can be done independently, without involving additional people in help. Methods of fastening the mast There are multiple ways of mounting the pole of the TV receiving wire on the top of the house: Method 1 Fastening with brackets to the brick chimney and ventilation pipe. Installation is carried out using brackets with clamps, which are attached to the wall with anchor bolts. Where: 1 – mast; 2 – bracket with a clamp; 3 – brick chimney of chimney and ventilation; 4- anchor bolt; 5 — outdoor antenna. Method 2 Installation of the mast on the ceiling with fastening to the elements of the roof structure. 1 — receiving antenna device; 2 – mast; 3 — clamp for attaching the mast to the roof structure; 4 — truss timber. The mast is attached by a clamp to the wooden structure of the roof, for this purpose, it is best to use a truss beam. Method 3 Installation of the mast with fastening with the help of stretchers. If it is not possible to fix the mast to the roof structures, you can use its fastening with wire braces or a steel cable. To do this, it is necessary to equip the mast with eyelets located in the upper part of the mast structure. Cabling After installing the receiving antenna device, it is very important to properly and securely fasten the cable. It should be laid and fixed in such a way as to minimize the impact on it of the wind, snow sliding from the roof, and rainwater flows. The cable is fastened evenly along the entire length of the mast with clamps with a pitch of 50 centimetres, then it is laid along the ridge of the roof and in the area of the window through which it will be wound into the house, it is lowered down. At this point, the cable must be fixed with a bracket. To keep precipitation from entering through the hole in the opening, it should be penetrated with a fitting incline, it will be better assuming it is feasible to seal it with water-resistant silicone. Be sure to observe a slight sagging of the cable before entering the frame, this is necessary to compensate for thermal expansions. Earthling According to the experts at Antenna Installation Wollongong theoretically, if there is no lightning rod in the backyard, this safety measure is necessary. In the event of a lightning strike, the grounded antenna device will work in lightning mode, saving the TV from catching fire. At the same time, experts have the opinion that there is no particular need for grounding the antennas, given that most people do not watch TV during a thunderstorm while removing the cable plug from the antenna socket. Grounding scheme of the TV antenna and mast: Now you know how to install an antenna on the roof of a private house. We hope that our step-by-step instructions, with photo and video examples, were useful and interesting for you!