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New ! OM Power OM2200HF Amplifier 2.2 Kw
General description of the OM Power OM2200HF amplifier The linear amplifier OM2200HF is designed for all short wave amateur bands from... Read more
P5/3Z9DX – North Korea
“Dom 3Z9DX is inform dxnews.com that he is planning to be active from North Korea (Democratic Peoples Republic of Korea) January – Februar... Read more
Solar Storm Forecast 03-01-2018
“The Sun quiets down this week after a series of solar storms have given us gorgeous aurora all over the world. Although aurora photographers ge... Read more
DARPA’s dream: vacuum tubes from 3-D printers
by Jan Buiting DARPA, through its Innovative Vacuum Electronic Science and Technology (INVEST) program, aims to develop the science and technology bas... Read more
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