This is my setup on Kenwood TS-570D HF Transceiver with Kenwood MC-80 desktop microphone. mic…
Become a Ham Radio Operator A Yaesu FT-2000 tranceiver. Photo by Hideki Saito on flickrAmateur radio is…
A duplexer is a device that allows bi-directional (duplex) communication over a single channel. In…
An antenna loading coil is an inductor placed in series with an antenna element in…
Cavity filters are the basic circuitry behind a Duplexer and are sharply tuned resonant circuit…
Bob Bruninga WB4APR talks about his relationship with Kenwood and APRS The Kenwood TH-D7AG Data…
APRS tracker and communicator for mobile devices written in python / elementary. Targeted especially for…
Please do not copy this article without credit or backlink to my original post. How…
Shortwave listening demonstration. Hear a sampling of foreign and domestic broadcast stations, time standard signals,…
Greatly done video about amateur radio in general and how to get amateur radio license…
