Find a TV Aerial Installer you can trust in Twickenham.

LNB or Low Noise Block simply refers to the feature present at the end of a satellite dish which is attached to the coaxial cables feeding the satellite receiver. There are varying types of LNB which all works in their own special way, however a general function they all provide is to serve as the satellite broadcast signal amplifier and oscillate the signal to a lower frequency band which can be contained by the coaxial cable without too much loss of the cable and the greater the frequency the better the cable resistance and the quicker you’ll lose signal as a result of the cable strength. It should, however, be noted that most LNBs (and not all), oscillate the signal down to the satellite intermediate frequency band ranging from 950Mhz to 2150Mhz.

With the availability of a wide range of LNB types, makes and models, picking the right one for your satellite is crucial as the wrong one may imply your satellite will not work. The most common LNB types are single LNBs and Quad LNBs. The major difference between all types is the amount of output possessed by each LNB. This is what allows extra satellite receivers to be added for additional TV points as well as the inclusion of satellite PVRs which features recordable, play, pause and rewind TV services. For example, a single LNB possesses just one LNB connection for a coaxial cable to be attached. This allows you to connect a standard satellite receiver such as Freesat box or Sky. There are also dual or twin LNB, quad LNB and octo LNB which allows for two (or one satellite PVR), four (two PVRs or one PVR and two standard satellite receivers) and eight separate satellite receivers (four PVRs or combination of both) respectively. There are many other LNB types you can choose from with varying features, so it all depends on your requirements.

If you are planning to invest in a new satellite dish, then you’d probably want to know the most suitable receiver to incorporate. If you have this same concern, then you’ve come to the right place! In this post, we’re going to give you a good insight into the world of satellite dish receivers in order to help you make the best-informed decision possible moving forward. Let’s take a look!

Firstly, it must be stated that there happens to be a plethora of LNB types, makes and models available in the market today and picking the right one for your satellite is crucial as the wrong one may imply your satellite will not work. The most common LNB types are single LNBs and Quad LNBs.

The major difference between all types is the amount of output possessed by each LNB. This is what allows extra satellite receivers to be added for additional TV points as well as the inclusion of satellite PVRs which features recordable, play, pause and rewind TV services. For example, a single LNB possesses just one LNB connection for a coaxial cable to be attached. This allows you to connect a standard satellite receiver such as Freesat box or Sky. There are also dual or twin LNB, quad LNB and octo LNB which allows for two (or one satellite PVR), four (two PVRs or one PVR and two standard satellite receivers) and eight separate satellite receivers (four PVRs or combination of both) respectively. There are many other LNB types you can choose from with varying features, so it all depends on your requirements.

Does your old TV aerial cable have a cut or tear in line? Well, good news is, you don’t have to discard it. When such problems occur, they can lead to loss of conductivity or interference which results in weak or poor reception or even none at all. With a few easily accessible coaxial repair tools which can be obtained from local stores, repairing your aerial cable can require a much less effort than you think. In this post, we’re going to take you through the TV aerial cable repairing process. Let’s take a look!

• Identify the part of your coaxial cable that needs to be repaired. Incorporate wire cutters to make a clean cut across the damaged cable portion.
• Close the RG-6 labeled groove of the crimping tool an inch down the cable and make a complete cut around the exterior part of the cable.
• Cut the exposed aluminum braiding around the insulation to leave the copper filament above the cut portion which is usually surrounded by a white PVC insulation.
• Using the part of the stripping tool labeled “inner, cut between the insulation down to around 1/3 inch. Once done, twist the stripper around the section to get a clean cut and take off the portion that is cut.
• Identify the copper filament positioned at the middle of the cable and surrounded by insulation and thread it through the twist-on connector’s base.
• Strip the damaged coax cable’s other end and add a twist-on connector to it.
• Use a coupler to connect the two repaired cables. To do this, simply screw one end of the first cable to one side of the cable coupler and do the same to the second cable to the other side of the coupler

If your TV picture is pixelated, poor quality, or cutting out, there may be a fault with your aerial or the cables connecting it to your TV. Also your aerial may not be located in the correct place. An experienced aerial company can carry out a survey to discover the fault.

Generally speaking, you do need an aerial if you have a smart TV. This what will enable you to watch live TV. However, if you’re not bothered about live TV, and just want to use services like Netflix, Amazon Prime and Youtube, you don’t normally need a TV aerial. This is because these services use the internet instead.

Your TV and aerial need to be connected by coaxial cable for your TV to work. Most properties have wall mounted connection boxes – similar to electrical plugs – that you can simply plug your TV into. If you don’t have a cable, it’s easy to pick up one from most DIY shops.

If you’re installing a new outside aerial, you may be able to reuse the old cable. If you can’t, you’ll need to route a new one down from your aerial to any sockets you need. Coaxial cable can be routed down the exterior of your property, through loft spaces, under floors and along skirting boards.

No, you will need a satellite dish to receive a satellite signal for services like Sky or Freesat, as these are specific channels and programmes only broadcast via this medium. These can be installed in a similar way to a standard TV aerial by a recognised engineer.

Yes, an aerial could be installed in your garden or on outbuildings. This will depend on the strength of the signal in your area. A professional aerial installation company will be able to advise you on the possible locations for an aerial on your property.