156Views2Replies

Author Options:

Do liquid antennae have a range of megahertz/range of a electrical signal given off varying on the air pressure applied? Answered

http://www.hamdomain.com/lm-antenna/

What is their application?

Comments

The forums are retiring in 2021 and are now closed for new topics and comments.
0
frollard
frollard

11 years ago

They've got it there - the length and shape of an antenna determines which frequencies it is most happy to transmit and receive - based on a formula of the wavelength and the harmonics of the antenna.

So air pressure applied = amount of liquid metal in tube = length of antenna element = frequency amplification/attenuation.

0
lemonie
lemonie

11 years ago

The link you posted has the answers really.

L

yes
ham-radio aerials