Here is a list of some of my favorite ham radio web sites.
GQRP Club The GQRP club promotes low power radio communication. It is run entirely by volunteers and publishes the fantastic SPRAT magazine 4 times per year. UK annual membership costs just £6.
Soldersmoke The best ham radio podcast on the web. Read my review on this site.
G6OHM A personal ham radio site by Andy G6OHM. I particularly like the antenna projects.
G3XBM Roger G3XBM is an avid homebrewer and QRP enthusiast with a particular interest in VLF communication.
Hans Summers G0UPL is a highly talented homebrewer and designer. This site is a must for home constructors.