(J)Element 3-65 Frequency and Bandwidth Flashcards
1
Q
A vertical 1/4 wave antenna receivers signals:
A
equally in all directions
2
Q
The resonant frequency of a Hertz antenna can be lowered by:
A
placing an inductance in series with the antenna
3
Q
An excited 1/2 wavelength antenna produces:
A
both electro magnetic fields and electro static fields
4
Q
To increase the resonant frequency of a 1/4 wavelength antenna
A
add a capacitor in series
5
Q
What happens to the bandwidth of an antenna as it is shortened through the use of loading coils?
A
the bandwidth decreases
6
Q
To lengthen the antenna electrically, add a
A
add a coil
