Let us know if you try! Helical antennas aren’t new, but this is an unusual construction. They are popular as satellite antennas because of their polarization characteristics among other things.

Helical announced on Friday that it has completed the sale of its 50% interest in the JJ Mack Building, London EC1, to joint ...

Invented by Ampex in 1956, helical scan was the only method that was fast enough to record video in real time. Using two-inch tape and running at 15 ips, the going rate for tape recorders of the ...

在医学影像学领域，CT（Computed ...

Helical gears are cylindrical gears whose teeth are not parallel to the axis of rotation. The teeth are angled and appear as a segment of a helix. Helical gears can transmit power between parallel or ...

Helical has sold 50% of its interest in Charterhouse Place to its joint venture partner AshbyCapital for £71.4m, with a ...

Astbury, W. T., Symp. Soc. Exp. Biol., I, Nucleic Acid, 66 (Camb. Univ. Press, 1947). Wilkins, M. H. F., Gosling, R. G., and Seeds, W. E., Nature, 167, 759 (1951 ...

For the avid racing fan, check out the Logitech G29 Driving Force Racing Wheel and Floor Pedals. It simulates the feeling of ...

UK property group Helical has sold its 50% stake in the JJ Mack Building to partner AshbyCapital. The listed Central ...

If you want to reach a satellite in geosynchronous orbit it’ll take a little more effort, and this dual-feed helical “ice cream cone” antenna could really help. Until recently, the dream of ...

In April 2023 – EVRAZ North America (ENA) announced the successful development and qualification of a high-strength, ...

This chair came in three sturdy pieces and assembled effortlessly. And I can sit in it all day without squirming.