An ionospheric heater, or an ionospheric HF pump facility, is a powerful radio wave transmitter with an array of antennas which is used for research of plasma turbulence, the ionosphere and upper atmosphere. These transmitters operate in the high frequency (HF) range (3-30 MHz) at which … Meer weergeven • EISCAT-Heating operated by the European Incoherent Scatter Scientific Association (EISCAT) at Ramfjordmoen near Tromsø in Norway, capable of transmitting 1.2 MW or over 1 GW [1] [2] effective radiated power Meer weergeven • Arecibo Observatory also had a HF facility for ionospheric modification. Arecibo was decommissioned in 2024. • HIgh Power Auroral … Meer weergeven WebStimulated Brillouin scattering during electron gyro-harmonic heating at EISCAT. Abstract. Observations of secondary radiation, stimulated electromagnetic emission (SEE), produced during ionospheric modification experiments using ground-based, high-power, high-frequency (HF) radio waves are considered. The High Frequency Active Auroral …
Was Norway’s HAARP Facility EISCAT Responsible for The Norway …
http://thelivingmoon.com/45jack_files/03files/EISCAT_Ramfjordmoen_Tromso_Norway.html WebThe heating facility at Ramfjordmoen near Tromsø, Norway, is used to modulate the auroral electrojet at extremely low frequencies (ELF) and the radiation of low-frequency waves by the system is now well documented. In most reports the heater has been operated with a stationary heating beam, modulated at ELF, directed toward the zenith. first united title agency
HGSS - History of the Tromsø ionosphere heating facility
Web1 aug. 2008 · The results of some recent experiments employing the EISCAT HF "heating" facility at Ramfjordmoen, near Tromsø, Norway as a HF radar transmitter are described. WebHF ionospheric modification (heating) facility at Ramfjordmoen will become a part of the EISCAT association from January 1993. This paper, which is intended for the new user, describes the technical capabilities of the facility and the broad range of geophysical and plasma physical experiments which are possible. WebThe paper discusses technical capabilities of the HF ionospheric heating facility at Ramfjordmoen (near Tromso, Norway), which will become a part of the EISCAT … first united states army