words learned in mini course
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Carrier Squelch | A part of a radio that can help reduce static and background noise while transmitting.
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| UHF band | A band that can easily penetrate the walls of buildings and travels short distances with a good signal.
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| VHF band | A band that is best used outside and carries radio signals longer but the signal may be not as good quality as a UHF band.
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| HF band | A band that travels the farthest but has by far the weakest signal.
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| anode | Is the first type of electrode in a diode.
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| cathode | The second type of electrode in a diode that is identified with a stripe.
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| Foxhunt | A way the FCC tracks down a receiver that is causing trouble, or it can be used as a form of entertainment.
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| diode | A part of a radio that holds data it has two electrodes.
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| mobile reciever | A receiver located in a moving vehicle.
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| telecomand | It is a command that tells the transmitter to stop transmiting
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
GH2398
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