With 3 or more TVs you really need to add a signal booster. It will improve reception and can be added any time your antenna reception provides less than pefect picture quality no matter how many TVs are connected to an antenna.
In the US the answer is probably not. Digital and analog TV broadcasts use the same frequencies and antennas. Digital TV is more fussy about signal quality than the older analog signals. So if you get marginal analog reception, figure on getting a new antenna for digital. The idea that there are special HDTV antennas is just marketing hype. Any antenna that gives you better digtial reception will also give you better digital reception.
Yes, a bad signal on a TV mean that there is definitely a problem with your antenna. It could be that it's not working well for your television. It could also be old and it could also mean that you need to move the antenna around to get a good reception.
To remove an old television antenna from your roof, you will need a ladder and a screw driver. You'll need to go up to the roof and unhook the antenna.
It is a Yagi antenna- used for TV reception. nothing to do with either Yoga or yogi bear or Berra!
The RCA Indoor Amplified Antenna will give you better television reception compared to a non amplified antenna. The amplifier will boost any signal that the antenna receives, giving better reception.
You don't need a new TV or antenna. You need a Digital Converter Box. Go to a Radio Shack, Circuit City or Best Buy. Connect your old antenna to the converter box, connect the converter box to your old TV...all will be well.
mainly it is used in transmission and reception of TV signals
Yes, you can still get reception with standard television ears, especially if you have a strong signal. If you have a moderate or weak signal, you may need to mount an antenna on your house though.
A powered antenna will do wonders over a non amplified one. The powered ant. has a amplifier that has to be plugged into the wall to work.
Antenna amplifiers are used to strengthen the signal being supplied to an appliance such as your TV. Amplifiers are necessary when the signal is weak and interferes with your TV reception.
A higher and better antenna and lead in cable will almost always help.