Amateur Radio Amateur Radio and Emergency Communications Alertfind » A good description of amateur radio’s role in emergency communications. Glossary and Definitions NOJI » The jargon in the hobby explained. ARRL‘s Q-Signals and Phonic Alphabet Band Plans Canada 0-30 MHz (pdf) HF 50 -54 MHz (6M) Airband -118 and 137 MHz (VHF Air / Ground Communications) (Listening only) 144 MHz (2M) VHF Weatheradio broadcasts » 162.400, 162.425, 162.450, 162.475, 162.500, 162.525, and 162.550 MHz. 222-225 MHz (135 CM) 430-450 MHZ (70 cm) UHF USA Amateur Radio Bands » ARRL Canada–US Frequency Agreements Coax Loss Calculator KV5R Space Space Weather » Solar flares and such. Satellite N2YO » Satellite tracking and predictions AMSAT » Amateur Radio in Space NE.JP » Satellite Frequency List Space Station live GPS GPS.gov » Official U.S. government information about the Global Positioning System (GPS) and related topics. GPS is operated and maintained by the U.S. Space Force. International Distress Frequencies Amateur Radio Joe Public VE9CDN