Author: John AE7YH
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Fast Solar Wind Bookends an Earth-Directed Graze
Space Weather News 12.01.2021 This week we have a partly Earth-directed solar storm sandwiched between two pockets of fast solar wind! The storm on its way will graze us to […]
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DX Envy?
Imagine the best DXpedition you could imagine on Earth. You get tobe with an elite group of radio amateurs, go on a long journey toget to a rare location on […]
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Replacing Arecibo? [with something Far Out!]
Alas, the Arecibo Radio Telescope [http://www.naic.edu/ao/ ] inPuerto Rico is no longer in operation due to its collapse in December 2020.The 305-meter telescope was in service for 57 years and […]
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Flying COWs?
During Hurricane Ida, AT&T deployed COWs, but not the type of flying bovines you could imagine. These COWs are known as Cell-on-Wings. The tethered unlimited power drone provides cellular LTE […]
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ARRL Announces Free RF Exposure Calculator
The American Radio Relay League [ ARRL.org ] has released a free to use Radio Frequency [ RF ] Calculator for all to use to calculate transmitting power exposure limits […]
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KM4BUN Audrey: Young Ham presenting on APRS Balloons and PicoSats
Audrey Mcelroy, KM4BUN shared a great tutorial on APRS High Altitude Balloons combined with APRS PicoSats. Audrey is an Extra class ham who got involved in Amateur Radio when she […]