Slow Scan TV in 1973 ( SSTV )

Diamond HFV-5 – 5-Band (40/20/15/10/6) Limited Space Trapped Dipole

Posted date: June 22, 2015in: AntennaNo Comments

Trapped Dipole 5-Band (40/20/15/10/6) Limited Space Trapped Dipole Detailed Description 5-Band Limited Space Trapped Dipole Bands: 40/20/15/10/6M Mast Size: .98″ to 2.44″ Maximum... Read more

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QRP Ranger

Posted date: May 03, 2016in: EquipmentNo Comments

An innovative portable energy system, optimized for mobile radio in the field. How do you define ‘state-of-the-art’ in mobile radio power? QRP RANGER An innovative portable energy system, o... Read more

Analysis of the impact of solar activity on radio signals in the atmosphere boosted by new research

Posted date: September 17, 2016in: PropagationNo Comments

Source:Manchester University The assessment of the impact of solar activity on radio signals in the atmosphere has been boosted by a new measurement method, report scientists. An innovative... Read more

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SUPER MOON DOESN’T ALWAYS BRING SUPER CONTACTS

Posted date: November 14, 2016in: NewsNo Comments

“ANCHOR/PAUL: Speaking of celestial things relevant to hams, let’s consider this month’s supermoon. I recently did — and I was joined by an expert. There has been a l... Read more

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4U0ITU – World Radio Day

Posted date: February 12, 2015in: NewsNo Comments

ITU International Amateur Radio Club station 4U1ITU in Geneva will mark World Radio Day on Friday, February 13. This event also marks the kickoff for the International Telecommunicati... Read more