ARLA/CLUSTER: Episódio 88 da serie "Foundations of Amateur Radio"

[João Costa > CT1FBF]

Foundations of Amateur Radio - Episode 88

The pimples on the Sun that erupt and make a mess are called Sun-spots
and they make it possible for you to use your Amateur Radio on HF for
long distance communication via the ionosphere.

How does this actually work and what is a Sun-spot actually and why
are Sun-spot numbers not the same as the numbers of dots on the Sun.
This week I investigate how getting Sun burned is like heating the ionosphere.

Foundations of Amateur Radio is a weekly podcast about anything ham
radio and can be downloaded from http://podcasts.itmaze.com.au/ and
found on iTunes by searching for VK6FLAB.

Thank you for your kind and sometimes provocative emails, unexpected,
fun and enlightening, keep 'em coming - vk6flab  gmail.com.

Onno Benschop VK6FLAB