One of the following is very useful as a multiband HF receiving antenn

1.	One of the following is very useful as a multiband HF receiving antenna. This is the
A.	Conical horn
B.	Folded dipole
C.	Log-periodic
D.	Square loop
Answer» D. Square loop

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One of the following is very useful as a multiband HF receiving antenna. This is the

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