Yes, the amplified antenna will sometimes make the TV set work where a unpowered will not.
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.
To improve the signal :)
A digital antenna offers a clearer sound and signal than a regular antenna. There is no interference or static. However, while an analog antenna can get the signal through a hill, the digital antenna must be able to see the broadcast tower.**************************************************************There is no difference. An antenna is designed for a particular frequency or band of frequencies. The mode of modulation is totally irrelevant.
the digital signal is converted to analog signal after using by transmitted antenna
Comcast will provide you with a digital tv box that allows your television to receive the digital signal and therefore you won't need the digital tv antenna.
A tv antenna and a digital tv and/or a converter box.
No. There will be no analog signal to receive and process from the outdoor antenna. The only signal coming from the outdoor antenna will be digital. When the conversion is complete. You will need to hook up your antenna directly to the TV. Your conversion box will be worthless as far as analog to digital is concerned.
Improve the antenna.
There are several advantages to having a digital antenna versus a dish antenna etc. With a digital antenna you don't have to worry about you signal fading in and out when you experience bad weather. Its a constant feed through a cable instead of rays bouncing from one satellite to the next.
All TVs including new ATSC Digital ones use the same frequencies as older NTSC Analog sets. An amplified antenna is recommended because there is a threshold where a weak analog signal will be visible (with considerable static) but a digital tuner will not have sufficient strength to display a digital (no noise or static) picture. Outdoor roof Antennas work great as well, you don't need an HDTV antenna, discount stores should have one for around $30.
While all GPS systems come with an internal antenna with which it uses to contact the satellites in orbit, there are accessories available. If you buy a antenna attachment, it can improve your signal quality.
A cell phone signal booster includes three parts: the outdoor antenna, the signal booster, and the indoor antenna(and cable to connect them) The outdoor antenna communicates and receives a signal from a cell phone tower nearby and transmits a signal to the booster. Then, the signal booster amplifies the outdoor signal and sends a stronger signal to the connected indoor antenna. The booster’s indoor antenna broadcasts the amplified signal to all cell phone or cellular devices throughout the home or office.