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1 vote
1 answer
92 views

Does an FM Loop Antenna's Loop diameter affect reception?

6 votes
7 answers
20k views

Does a 1/2 wavelength end-fed antenna need a good RF ground?

3 votes
3 answers
16k views

Spacing between elements on a Yagi antenna

0 votes
2 answers
127 views

How to determine the best length for a short dipole antenna

6 votes
3 answers
1k views

Correct number of elements in 4nec2 antenna simulation

5 votes
3 answers
3k views

Does a receiving antenna need radials?

15 votes
8 answers
14k views

What is the impedance of an end-fed half-wave antenna?

7 votes
1 answer
304 views

How does a Large Loop Antenna work physically?

2 votes
1 answer
355 views

If I point a yagi antenna at the sky, what will its azimuth radiation pattern look like?

-3 votes
2 answers
150 views

What frequencies can a GNSS (Global Navigation Satellite System) antenna pick up?

20 votes
4 answers
16k views

What is the peak voltage at the tips of a dipole antenna?

3 votes
1 answer
352 views

What is the antenna design and gain for the WA1 U/V band antenna on the ISS?

2 votes
1 answer
203 views

Operation of an off-center fed vertical for 10 meters

2 votes
1 answer
65 views

What is the apparent AC voltage source caused by a mismatched impedance on the antenna or transmission line?

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