The DIY Magic of Amateur Radio - American Radio Relay League
Radio "hams" were among the original Makers & Hackers, using new, used & scavenged parts to make transmitters, receivers & antennas capable of communicating with other hams anywhere on Earth. Visit our booth for a hands-on experience with the fascinating wireless technology world of Amateur Radio!
Group
American Radio Relay League Sacramento Valley Section
The ARRL Sacramento Valley Section represents nearly 2,000 licensed Northern California radio amateurs who are members of the American Radio Relay League, the National Association for Amateur Radio.