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A device that transmits on one frequency and receives on another?

a transceiver


What can prevent you from hearing road signals?

Having the radio on too


What transmits electricity like copper?

the thing that transmits electricity like cooper is a conductor


How does keyphasor probe work?

A Keyphasor signal is a once-per-turn or multiple-event-per-turn pulse from a rotating shaft or gear used to provide a precise timing measurement. The module receives input signals from proximity probes or magnetic pickups and converts the signals to digital Keyphasor signals that indicate when the Keyphasor mark on the shaft coincides with the Keyphasor transducer. T


What is RF signal?

RF signals are generally described as alternating current electical signals with a frequency range starting just above the highest frequency that can be heard, about 20,000 cycles per second, and going as high as 10,000,000,000,000 cycles per second, which is considered to be in the lowest region of infrared light/radiation. These are electrical and electromagnetic signals carried in wire, waveguides, through the air, or in space. The answer is vague, and so is the question. Here are some examples of everyday RF signals: 10 to 80 KHz range used by governments to communicate with submarines. 90 to 110 KHz signals used by the old LORAN navigation system. 530-1700 KHz band, approximately, as used for AM /broadcast entertainment radio. 3000 to 30,000 KHz (3 to 30 MHz) range of RF signals, commonly called the "shortwave radio band". 27.185 MHz is CB radio channel 19 in the uSA. 88 to 108 MHz as used by FM broadcast radio in the USA. 300 to 500MHz as very commonly used by city, fire, military, and police. 2500 to 30,000 MHz (2 to 30 GHz) used by satellites. Higher than 50 GHz is mostly experimental and military.

Related Questions

What is actives atellite?

A functioning SATELLITE that receives and transmits or retransmits radio-communication signals to or from a base station.


What does a cellular phone transceiver unit do?

receives and transmits signals


What does Aerial mean?

As an adjective, aerial mens "living or taking place in the air".As a noun, an aerial is a rod or wire which receives or transmits radio and television signals.


What does an antenna do?

Radiates and/or receives radio signals.


Nearly all NICs contain the device that transmits and receives data signals?

Data Transceiver


Which transmission media is used in bluetooth technology?

Radio LinksThe physical layer transmits signals in form of radio waves.


How do radio antennas work to receive and transmit signals?

Radio antennas work by converting electrical signals into electromagnetic waves that can travel through the air. When a radio station transmits a signal, the antenna sends out electromagnetic waves. When a radio receiver picks up these waves, the antenna converts them back into electrical signals that can be processed and heard as sound. This process allows for the transmission and reception of radio signals over long distances.


Is a satellite radio antenna active or passive?

A satellite radio antenna is typically considered a passive device. It receives signals transmitted from satellites but does not amplify or generate its own signals. The antenna captures the radio waves and sends them to a receiver, which processes the signals for audio output.


What types of radio transmissions can be received on a portable radio?

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.


How does a cordless phone receive its signals?

Cordless phone amplifies signals to and from phone-line interface, user controls and speaker phone. It broadcasts and receives radio signals to and from the handset.


Where does a neuron transmits it signals?

synapse


What is airplane mode for?

because u would die usually so u will die more painfully this way