News / Articles

From hundreds, thousands and millions of miles away, these spacecraft must send their critical information back to Earth and the scientists who can use it.

The spectacular migration to digital modes on HF

Don’t let outdoor antenna limitations keep you from enjoying amateur radio. It is possible to operate on the HF bands with equipment and antenna systems that are entirely inside your house, apartment, or condominium. All it takes is some creative thinking!

By Mike Martin - K3RFI. He is the owner of RFI Services, a firm dedicated to identifying sources of Radio Frequency Interference affecting both residential & commercial customers.

Ham Radio Amplifier repair in Florida

SWR Magazine is a free publication for Amateur Radio.