TV Aerial and Satellite FAQs

The right aerial depends on the local transmitter, available signal, property, mounting position, cable length and number of television points. An engineer can test signal strength and quality before recommending a new or replacement aerial. See TV aerial installation.

Yes. Height, alignment, nearby buildings or trees, cable condition and the signal available at that exact position can all affect reception. The most sheltered or highest position is not automatically the best, so suitable testing is important.

It may be suitable where a strong, clean signal is available and the building materials do not weaken it excessively. An outdoor aerial is often considered when indoor or loft reception is unreliable. The decision should follow a signal assessment.

A smart TV still needs a suitable aerial if you want to watch live Freeview channels through its terrestrial tuner. The existing aerial may be perfectly usable if it supplies a stable signal; streaming apps use broadband instead.

Yes. A suitable distribution setup can feed additional TV points, but every split reduces the available signal. The engineer can test the system and decide whether passive splitting, a distribution amplifier or other work is appropriate.

Work can include a suitable aerial, bracketry, coaxial cable, connectors, signal alignment and basic tuning of a compatible television or receiver. Exact requirements depend on the property and existing equipment. See Freeview aerial installation.

Freeview uses a terrestrial TV aerial, while Freesat uses a satellite dish and compatible Freesat television or receiver. The better option depends on local terrestrial reception, existing equipment and the channels or features you want.

Yes. Live Freesat channels are received from a satellite through a suitable dish, cable and compatible television or box. Broadband is normally used for on-demand and streaming features rather than the live satellite signal.

It may be possible if the dish is safe, correctly aligned and compatible with the Freesat equipment and cable requirements. An engineer can inspect and test the existing installation. See Freesat installation.

A fixed dish receives one satellite position until it is realigned. A compatible motorised system can move between programmed positions, which may suit selected European or international broadcasts. See European satellite TV.

Yes, where the dish, bracket, fixings and new position are safe and suitable. Realignment may restore a weak signal or point a compatible fixed dish at another satellite, but it will then stop receiving the original position.

Yes. Physical faults involving the dish, alignment, LNB, coaxial cable, connectors and incoming signal can be investigated. Account, billing, remote and confirmed Sky-box faults may need Sky support. See Sky dish repairs.

Possible causes include a weak or unstable signal, poor aerial or dish alignment, damaged cable, loose connectors, a failing amplifier or LNB, interference, or a fault limited to one room. Signal testing helps identify the cause.

First check that the television is on the correct input and that accessible leads are connected. If several channels or rooms remain affected, the aerial, dish, cable, amplifier, LNB or distribution system may need testing.

Heavy rain can temporarily weaken some satellite signals, while high atmospheric pressure can disrupt terrestrial reception. Persistent faults during ordinary weather may indicate weak alignment, loose equipment, water ingress or a marginal signal that should be checked.

Not always. An amplifier increases the level of the signal and any noise already present; it cannot repair a damaged aerial, poor alignment or a low-quality source signal, and too much amplification can cause overload. Test before fitting one.

Retuning can help after a confirmed transmitter or channel change, but it can remove stored channels when the incoming signal is faulty. Check leads and the signal problem first rather than repeatedly retuning.

A damaged external coaxial cable or connector should be repaired with the correct weatherproof materials or replaced. Poor joints can allow water ingress and further signal loss. Avoid rooftop DIY and arrange a suitable repair.

Replacement is not always necessary. Realignment, a connector repair, cable replacement, an LNB change or amplifier work may be sufficient if the main equipment remains safe and serviceable. Visit satellite repairs services or TV aerial repairs.

Many modern televisions can be mounted, but the screen must have suitable fixing points and the bracket must match its mounting pattern, size and weight. The wall also needs suitable structural support. See TV wall mounting.

It may be possible when the wall construction, stud positions and available structural support are identified. Plasterboard alone should not be assumed to support the television and bracket safely.

The bracket must match the television fixing pattern and weight rating. Fixed, tilt and full-motion options suit different viewing angles and room layouts, but extending brackets place greater demands on the wall and fixings.

Cable options depend on the wall, equipment and required access. Surface trunking is often practical; concealed routes may involve additional building work, while new mains sockets or electrical alterations may require a qualified electrician.

The agreed work can include television positioning, compatible audio and source-device connections, speaker placement, accessible cable management, basic picture and sound checks, and a simple handover. See home cinema installation.

Sky Glass is heavier and deeper than many standard televisions, so the wall, bracket, fixing position and lifting method need careful assessment. Use the dedicated Sky Glass wall mounting page.

Purpose-designed, non-harmful deterrents may be fitted to suitable perching positions without obstructing the aerial elements, dish face or LNB line of sight. The equipment and access should be assessed first. See bird proofing.

Correctly planned proofing should not obstruct the working parts of the aerial or satellite system. If reception is already poor, the equipment and signal should be checked before or alongside the proofing work.

Wild birds, their eggs and active nests have legal protection. An in-use nest must not be intentionally damaged or destroyed, so work may need to be postponed and appropriate advice obtained.

Free estimates are available for suitable work. The team can often provide initial guidance from the symptoms and equipment details, but the final requirement and price may depend on an engineer inspecting and testing the system.

Same-day appointments are offered where possible. Availability depends on your postcode, the type of work, safe access, required equipment and the local engineer schedule. Calling earlier can improve the chance of a same-day visit.

Provide the postcode, property type, service or equipment, exact symptoms, rooms affected and any access restrictions. Model numbers and safe ground-level photos can also help the team understand the job.

Clear access to televisions, receivers, wall sockets and relevant indoor points. Keep remotes and equipment details ready, secure pets, and tell the team about parking, loft access or other restrictions.

You may need written permission before drilling, mounting equipment or changing external aerials and dishes. Check the tenancy, lease, factor or building-management rules before work is booked.

Aerial & Satellite Express works across many local service areas. Coverage and engineer availability vary, so use the areas we serve page or call with your postcode.