Higher temperatures can cause radio, TV and microwave signals to travel hundreds of miles farther, upsetting communications
Tropospheric ducting.
seen from Czechia

seen from United States
seen from Poland

seen from United States

seen from United States
seen from Germany

seen from Japan

seen from Russia

seen from United Kingdom

seen from Malaysia
seen from Kazakhstan
seen from Germany
seen from Philippines
seen from United States
seen from Germany

seen from United States

seen from United States
seen from Germany

seen from Japan

seen from United States
Higher temperatures can cause radio, TV and microwave signals to travel hundreds of miles farther, upsetting communications
Tropospheric ducting.
A recent field day to set up hundreds of temporary radio stations across the country, highlighted ham radio’s lack of young people. Local cl
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An interactive map of amateur radio licensees in the USA.
Interesting map resource
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Thanks to Merilee Karr for the link
Most of you know that the mission of the Hoodland Community Planning Organization (HCPO) is to bring County information to our Hoodland comm
Thanks to Candice Erdmann for the link!
A colossal volcanic eruption in January 2022 ripped apart the underwater cables that connect Tonga to the world – and exposed the fragility
To two state representatives, the tsunami warning that hit the Oregon coast earlier this month has revealed cracks in the state's disaster r