WWW.AF6P.COM.

WWW.ST-ARES.ORG

Amateur Radio Club Anderson

FCC Call Sign Data Base.

QRZ CALL BOOK

G3ZHI Call Book Database

Ten-Ten International

N.O.A.A SOLAR FORECAST

AMSAT

ARRL Web Page.

NASA Web Site.

Everything you wanted to know about Q-Signals.

International Call Sign Prefixes Allocations (as of 05/02/2008)

US Navy Antenna Training PDF.

10 Meter Becans, world wide.

Amateur Radio Band Plan .

Wire Gauge & Current Limits.

Conversion Tables.

Resistor Color Chart.