Grounding:

• This is an article from called Grounding in communications systems, it's interesting and informative.

Digital Modes:

• DigiPan Download Page -- A Freeware Program for PSK31 and PSK63
• This is a really neat rig control software, and PSK software called Ham Radio Deluxe   http://hrd.ham-radio.ch/

General Information:

• Check out Hamstick, some nice antennas and other stuff     http://www.hamstick.com/
• Here is a site that has books, maps, QSL cards etc            http://www.artscipub.com/
• Want to visit ARRL? here's the link;                                   http://www.arrl.org/
• Want to check a call sign? here's the link;                         http://qrz.com/

Self Help Training

• Check out this training slide show on how to install a PL239 connector from my good friend and Elmer Alex N8AJB.
• Here is an interesting site that explains nicely how LEDs work and a project to test your skill  http://www.dansdata.com/caselight.htm