This is an excellent video created by http://radioqrv.com/
Here are links to other HAM Radio related websites
The American Radio Relay League Serving Amateur Radio in the Southern California Counties of Inyo, Orange, Riverside and San Bernardino. Orange Section,the most colorful and juiciest Section in the Nation!
Resonant Frequency: The amateur radio podcast was created to help get information on amateur radio out to the new ham and the ham that wants to find out about different aspects of the hobby they are thinking about trying out.
Radio Coverage Prediction using Longley Rice, requires login.
CountyComm designs, manufactures and sells select products to federal, state and local government agencies. Excess inventories are only sold to the public