Different Types of TV Aerials
Many types of TV aerials can be used for terrestrial television reception, but understanding their different specifications is essential. This will ensure you get the correct TV aerial installed in your home.
The most common types of outdoor aerials are Yagi, Log Periodic, and Monopole antennas, but there are also some newer designs to consider. They are a great way to improve your television reception, but you must choose the right one for your needs.
Yagi aerials are the most common in the UK & Ireland; they consist of a long boom with more minor ‘elements’ which pick up radio waves and transmit them to a coaxial cable. They are typically omnidirectional and very accurate, so they can pick up weaker signals that other aerials might struggle with. For help from TV aerial repair Bristol, visit https://aerial-installations-bristol.co.uk
Log Periodic Antennas
A periodic log aerial is a very similar design to your traditional rooftop TV antenna, with elements that have been etched or attached into a plastic, fan-like structure. These are particularly good at picking up weaker signals but must be positioned carefully and pointed toward the transmitter.
Monopole antennas are very much like the log periodic aerial. Still, they are shaped more like your traditional ‘pole-mounted’ TV antenna – they usually come with a magnetic base to be hung from a radiator or window frame. These can be very accurate but can be a little fussy about positioning and often require a lot of fiddling to get them working correctly.
They can also be more prone to blocky images with Freeview HD channels, so it’s worth experimenting to see what works for you.
High Gain Antennas
Generally speaking, the higher the gain of an aerial, the better it will perform. This can be useful in areas with a strong signal as it will help to minimise ghosting and interference from other transmitters.
Several factors will determine the best type of TV aerial for you, including signal strength and distance to the nearest transmitter. You can opt for an amplified TV aerial if there is a lot of WIFI or mobile phone interference in your area.
The most effective way to decide which type of TV aerial is the best for you is to research and check out your local transmitter coverage maps. The map will show you which stations are available in your area and the signal strength they give.
Talking to a qualified engineer about the best aerial for your needs is a good idea. They will be able to recommend the best model of aerial for your particular requirements and inform you of any specific issues that you might have.