Hastings Wireless Posts


Hastings Wireless: A Retrospective

2019-05-27

In 2002 a friend and I attempted to start a wireless Internet service provider, called “Hastings Wireless” in our home town of Hastings, NE. Our objective was to blanket public spaces with WiFi which the public could use at some minimal cost. The project ran for about 1.5 years and collected a small, 5-person following, but didn’t acheive critical mass and ultimately closed on 2009-08-16. Background In the interest of preserving this (failed) activity, I’ve resurrected most of the content from our website and posted it to this blog with the original article publication date.

Helical Antenna Construction

2004-08-01

Basic Information The Helical antenna is a simple way of obtaining high-gain and a broad band of frequency characteristics. A helical antenna radiates when the circumference of the helix is of the order of one wavelength and radiation along the axis of the helix is found to be the strongest. This antenna is mainly directional. The radiation from a Helical antenna is circularly polarized, that is to say that the Electromagnetic field rotates about the axis of the helix in the direction of the helix turn.

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