antenna
Wireless G works by transmitting information through the air in various radio waves. Your computer can pick up the signals and use them to computer information.
No, radio antennas only pick up electromagnetic waves. Ultrasound is mechanical pressure waves, you need a microphone to pick them up.
Yes because only television signals from some stations have gone digital. Crystal radios will pick up stations broadcasting on the A.M. broadcast band (540k to 1600K). These signals are amplitude modulated and crystal radios pick these up really well. You could also use them for Shortwave and pick up some stations. Am, FM and shortwave are still not digital.
You should check your car's radio connection and make sure the antenna isn't broken or bended.
You are able to pick up radio signals from outside the US with the hd radio receiver. It is advertised to pick up signals in Jamaica, for example. Detailed information on this product is available at the following link: http://www.ibiquity.com/international/general_overview
A portable radio is able to pick up typical AM and FM signals given by over the air radio broadcast stations. An example of this type of radio is the boombox. The amount or number of signals/channels the radio receives is dependent on location and the type of radio.
The word is spelled antenna. A good example sentence using this word is, "Most cars have an antenna on them to pick up radio signals."
they dont. An antenna is simply a piece of metal hooked to a device (normally a radio or a walkie-talkie). A receiver (for example, a radio) pick up electrical signals from the antenna, and a transmitter sends them to the antenna. They can be combined to form a transceiver which then sends and receives signals from the antenna.
antenna
Wireless G works by transmitting information through the air in various radio waves. Your computer can pick up the signals and use them to computer information.
No, radio antennas only pick up electromagnetic waves. Ultrasound is mechanical pressure waves, you need a microphone to pick them up.
They can definitely pick up all types of signals. One form of the uniden 800 was used at a sheriffs office and could pick up different signals all the way from 40-50 miles away.
the size of a gold ball.
Yes because only television signals from some stations have gone digital. Crystal radios will pick up stations broadcasting on the A.M. broadcast band (540k to 1600K). These signals are amplitude modulated and crystal radios pick these up really well. You could also use them for Shortwave and pick up some stations. Am, FM and shortwave are still not digital.
You can make your satellite to pick up other signals by aligning the dish properly (elevation and azimuth alignment) taking into consideration the skew angle.
The features that a marine radio has that a regular radio does not is it picks up signals from other boats aside from the boat that it is installed on.