Figure 83. A typical doublet.
Figure 84. Doublet for path of 100 miles or less, showing
use and placement of counterpoise.
d. Jumpers can be used to increase the operating range.
figures 85 and 86. The inverted vee is a variation of the doublet.
So that you don't have to raise and lower the antenna, you can use a
multidoublet which covers several frequencies.