Home Authors Posts by Jim Weir
In the December 2019 issue of Kitplanes®, Larry Anglisano took us on a scenic journey of what ADS-B is going to look like from...
We’ve come a long way from the Narco Omnigator (vintage 1958 or so) to the latest glass gizmos that do everything except make the...
With the recent rush to ADS-B, there has been a significant interest in GPS installations and even more interest in the antenna for those GPS installations. The interest runs the gamut from the eBay $1.99 specials to the gold-plated TSO-STC-PMA antennas, some of which are in the popular aviation catalogs ticking the $1,000 mark. The […]
In 1850, British physicist Joseph Swan began experimenting with paper coated with carbon in a glass tube that was partially evacuated from air. His paper glowed rather dimly, and the poor vacuum pumps of the day let enough oxygen into the glass tube to set the paper on fire when the electrified carbon got hot […]
First, let’s talk about “polarization”; there are three polarizations. The first two are easy.
Franklin vs. Edison, Thomson, Millikan, et al.