Skip to main content

Questions tagged [loop]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
2 answers

Is it necessary to have a "loop" antenna to make the primary antenna work?

I know nothing of ham radios. However, my elderly uncle, who lives next door to me has a ham radio. He has a very tall antenna. He gets a friend of his to string what looks like to me, an "air ...
Laura Tallo's user avatar
3 votes
3 answers

Is this true about ferrite loop antennas?

There is an article on wikipedia about loop antennas. It shows like an AM radio's antenna with the ferrite rod and says this: This greater conductance channels thousands of times more magnetic power ...
pgibbons's user avatar
  • 444
3 votes
2 answers

Interpreting (noise) signals from a small untuned shielded loop

This a follow up from this question: QRN: How to chase down a solid S9 noise floor on 40m only Focusing on how to interpret the signals received with an electrically small, untuned "shielded loop&...
Oliver Schönrock's user avatar