Toggle sidebar Toggle sidebar

You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.

Arecibo Observatory Ionospheric Heating Campaign Under Way

Thread starter ARRL
Start date Jul 27, 2017

ARRL

Well-Known Member

Jul 27, 2017

Arecibo Observatory in Puerto Rico is conducting an ionospheric heating campaign July 24-31, using HF.

“The new Arecibo ionosphere HF heater nominally transmits 600 kW net power and has a unique Cassegrain dual-array antenna design that increases gain of three crossed dipoles for each band, using the signature 1000-foot spherical dish reflector,” explained Chris Fallen, KL3WX, a researcher at th...

Continue reading...

Facebook X Bluesky LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link

Top Bottom

This forum does not allow a single user to have more than one username. If anyone wants to change their username contact an admin and it will be done. Multiple accounts belonging to the same member will be deleted without warning.

Search

Arecibo Observatory Ionospheric Heating Campaign Under Way

ARRL

Well-Known Member

Settings Notifications

Options

Coffee and Ham Radios