Can you combine tv antennas

Phasing of coaxial lines to two antennas is very complex and can get you into serious technical trouble. You end up paying twice. Measure your run from the mast-head preamplifier to the receiver.

Let's say it is 10 meters. I rounded this up a little as makes no difference. You now have a true Ohm match to both the preamplifier and the receiver. The losses will be minimized and the noise factor with the preamp at the mast head near as damn it, 0. The preamplifier drowns out the cable noise with a strong captured signal. You have two antennas and to cable runs.

Next buy a cheap and cheerful coaxial relay you place next to the receiver and switched via your remote control. One word of caution. You only need enough signal to give a fully quieting signal to the receiver, that is just enough plus a little extra to overcome the natural cable losses, that is, about 10db of gain MAX, okay? Otherwise you will overload the receiver and you won't like what you see. If you would like to give me the exact measurements of the cable run and the frequency the two transmitters that you will find on Google for your two stations and I will send you the trimming details.

Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Is it possible to combine independent digital TV antennas? Ask Question. In all cases, your location to the broadcast towers will be a factor.

In some cases, the towers may be too far away to obtain any channels. You can use our Station Locator Tool by clicking on the icon below to determine how far away the broadcast towers are from your location.

With all of these setups, cable length and the style of cabling are very important. Make sure the cables coming from the antennas that are going into the combiner or joiner are the same length and are identical. If not, it could cause phasing issues because the signal from the antenna will not reach the combiner at the same time.

This can cause the tuner to not properly lock onto a channel. Make sure that you rescan the tuner each time you make a change to the antenna setup. This will ensure that you are receiving the proper channels. It can also help to use the signal strength tool that most TVs and tuners have in the menu option.

This is useful to see what type of signal strength you have for each channel. This method can be used to increase the current signal strength to existing channels coming from broadcast towers in the same direction. By adding a second OTA antenna you can increase your signal strength.

If you already have an amplifier to boost your signal a second antenna can help to increase the consistency of your coverage. Depending on how the signal is being sent, obstructions can interfere with the delivery of the signal path. Adding a second antenna can increase the signal path coverage and give you a more consistent signal.

To accomplish this you will need a combiner or coupler that can combine the two antennas together. I would recommend that you use two identical antennas. This will ensure a balanced signal path and coverage. Try experimenting with placement and proper directional pointing. Features low Winegard CC Antenna Coupler. Here are a few options to consider. It receives signals from stations up to 65 miles away in a single direction.

This antenna allows for you to point each side in a different direction. This method will help if the broadcast towers are in different directions. If you are not sure where your broadcast towers are you can use our Station Locator Tool to locate broadcast towers in your area.

The basic idea is to have each antenna pointing at different broadcast towers. This can help you obtain those channels that a single antenna could not reach. This would not allow others to watch different stations at the same time. The two-antenna setup can resolve that problem. Can you double amplify an amplified antenna? Antenna amplifiers send a low-level electrical signal through the the coaxial cable leading to your TV.

An antenna amplifier may connected as a pre-amp on the main external antenna or in conjunction with a coaxial cable splitter. You may use two or more TV amplifiers to boost the signal in your home. Will a splitter work as a combiner?

A combiner only runs two different types of TV signals through a single cable to the input on a TV receiver. These devices should be used when signals are meant to be combined. In some cases, a splitter can also be used as a combiner by using the output legs as inputs and the input leg as an output. Can a 2 way splitter be used in reverse? Splitter Construction Reverse a splitter to combine signals from different antennas.

Splitters contain no electronic devices and don't require any power, making them "passive" instead of "active. What direction do I point my antenna?

Direction to aim the TV antenna. To aim all of our antennas, face the front of the antenna in the direction the channels are broadcast from. It will show you the compass orientation and direction the channels are broadcast from.

Do dual CB antennas work better? Easy peasy! Why is this a problem? So now that you know what setup option will work best, as well as what to avoid for your overlapping OTA TV market abode, go forth and enjoy the abundance of glorious free TV in HD! Sign up for Tablo's Cord Cutting This Week newsletter to get the latest cord cutting industry news including updates on Over-the-Air TV shows, streaming services, set-top-boxes, gadgets, and more delivered straight to your inbox!