![]() When you consider that every 3 dB change in a signal represents an exponential increase or decrease, cord length is important. You want to keep the length of the outside cable as short as possible because the signal strength decreases by up to 3.9 dB for every 100 feet of cable. ![]() The longest one leads from the antenna to the signal booster, while the shorter one leads from the signal booster to the inside antenna. Home cell phone boosters have two coax cables. It can see much further, but it has to be pointed in the right direction to be effective. The best directional antennas have a forward gain of 14 dBi, which is like the difference between binoculars and a telescope. It has a much higher forward gain than an omnidirectional antenna. Its main objective is to pump the outside signal inside.Ī directional antenna is ideal for rural areas where the weak signal is the result of being too far from the cell tower. This is because it can receive signals from all directions and has a short range. An omnidirectional antenna is ideal for urban or suburban areas where the outside signal is strong but the inside signal is weak or nonexistent. They each require permanent installation, so it's important that you find the best possible antenna for your property and situation. There are several different types of outside antennas to consider. If you live in a rural area where it's difficult to find a signal outside, you'll want to hire a technician to test the signal strength, because they often have better knowledge of where the nearest cell phone tower is located. Wherever you find the strongest signal is where you'll install the outside antenna. You'll want to walk around your property and even climb onto your roof to check signal strength. Once you've determined how much area needs to be covered, you'll need to check out the strength of the outside signal.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |