Radio fundamentals

Mobile Amateur Radio: Hams on the Go

Mobile amateur radio is a vibrant community of enthusiasts who embrace communication while on the road. Operating from vehicles, these radio aficionados traverse landscapes, highways, and urban areas. While they…

Yaesu FT3DR Mars Modification

The Yaesu FT3DR Mars Modification adds frequencies outside of the ham bands. These are used by MARS and CAP operators. The stand for Military Auxiliary Radio Service and CAP, which…

Building a Sky loop

Building a Sky loop antenna is well worth the effort. This is an antenna that hears 1-2db better, while having a 1-3 db lower noise floor. The best aspect of…