The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

Complete guide to amateur radio frequency bands. HF, VHF, UHF allocations, wavelengths, and propagation characteristics for ham radio operators.

Jun 5, 2023 · Being aware of HAM radio frequencies & Bands is an essential part of your journey of becoming a successful ham radio operator in 2025. Here in this article I’ve tried to compile all …

May 10, 2025 · This comprehensive guide will simplify amateur radio bands for both newcomers and experienced operators. We'll dive deep into the popular 20-meter band frequencies (14.000-14.350 …

Only upper sideband suppressed carrier voice transmissions may be used. The frequencies are 5330.5, 5346.5, 5366.5, 5371.5 and 5403.5 kHz. The occupied bandwidth is limited to 2.8 kHz centered on …

Apr 25, 2022 · Common ham radio repeater channel spacings and offsets Until you become accustomed to using repeaters on all the different ham radio bands, this chart can help you remember the right …

Dec 11, 2025 · Explore a comprehensive directory of amateur radio band plans on DXZONE.com. Find frequency allocations, band charts, and bandplans for radio enthusiasts. Discover more with a …

Jul 25, 2024 · US Amateur Radio Bands US AMATEUR POWER LIMITS — FCC 97.313 An amateur station must use the minimum transmitter power necessary to carry out the desired communications.

You will need to register once for each band.

Explore the ham radio band plan with our comprehensive guide to frequency allocation and usage. Learn how to optimize your communication effectively.