Tag: earth

Simulazioni accurate dei cambiamenti spaziali e temporali della vegetazione svolgono un ruolo importante negli studi ecologici. Ci sono grandi incertezze nei dataset basati su dati…

“We have two back-to-back solar storms on their way to Earth! The second one will catch up and slam into the first before they reach…

 Informal Solar Storm Forecast 12.23.2021 Antenna MONSTER YAGI FOR 20M December 03, 2015 No comments   A 5 element wide spaced yagi for the 20m…

“Our Sun is popping some big flare potential this week, with no less than seven numbered regions on the Earth-facing disk (up that to nine,…

This Space Weather News forecast sponsored in part by Millersville University Antenna Coil-loaded 40/80 Meter Inverted V Dipole Antenna by KG0ZZ September 11, 2015 No…

Rapid Fire Solar Storms Headed Earth’s Way Antenna Rotatable 160 Meter Receiving Loop – WB6RSE Wins July QST Cover Plaque Award July 22, 2015 No…

Big Flares Return with Solar Storms Headed for Earth & Mars Antenna MAX6 -Antenna Analyzers December 03, 2015 No comments Antenna Analyzers   MAX6 antenna…

Antenna Build an HF long wire balloon antenna June 27, 2016 No comments “We made a long wire vertical antenna suspended from a helium balloon…

Antenna 4 x 5el Yagi 20m Stack March 04, 2020 No comments Read more A High Efficiency Extended Length Mobile Antenna May 08, 2016 No…

A direct hit! The #solarstorm our #Sun launched is confirmed to be Earth-directed! NASA prediction models show impact early February 23. Because Earth’s shield is…

NASA has reestablished contact with its Voyager 2  spacecraft as it travels more than 1.6 billion miles from Earth – after the probe was left flying…

Antenna New InnovAntennas Quads November 20, 2017 No comments NEW FOR 2018! Following on from our successful LFA-Q compact quads, we are adding a more…

VHF New 18W High-power Baofeng UV9R-ERA Walkie Talkie October 14, 2019 No comments Specifications: Dual band two way radio with build-in 9500mAh li-ion battery power…

Coronal Hole #24 will be facing Earth this weekend. A solar wind stream flowing from this zone could reach Earth beginning March 29th and could…

USB Connection for Data Uploading with software applicable in window 2000 / window XP / window Vista / window 7 ( NOT available for window…

Antenna Big Wheel Antenna for 2m, 70cm and 6m July 06, 2015 No comments The “Big Wheel” is a horizontal polarized omni directional antenna. Usually…

the Chinese DSLWP-B (LO-94) satellite that had been in lunar orbit provided a profile of Earth’s HF spectrum as seen from the moon. The microsatellite…

Antenna The W8JK is a famous and effective DX Antenna December 30, 2016 No comments   W8JK by ZR6TXA The W8JK is a famous and…

Equipment New From TenTec The Omni 7 Plus [ Hamvention 2019 ] May 29, 2019 No comments Read more Walkie Talkie QRP QSO with XIEGU…

National Centers for Environmental Information (NCEI) scientists have updated the world magnetic model (WMM) mid-cycle, as Earth’s northern magnetic pole has begun shifting quickly away…

The malfunctioning Amateur Radio on the International Space Station (ARISS) “HamTV” transmitter now is back on Earth for repair or replacement, and it likely won’t…

Sputnik October 4 marks the 61st anniversary of the launch by the Soviet Union of Sputnik 1, Earth’s first artificial satellite. The Soviets heralded the launch…

“In the fall of 2016 I saw my first rocket launch and little did I know that the satellite on that rocket would come to…

“The Sun’s activity both fizzles and picks up this week. Old region 2699 that we had high hopes would boost the solar flux as it…

Two ham astronauts were among three members of the International Space Station (ISS) Expedition 54 crew that returned to Earth on February 27 after about…