Newly and updated Garmin POI for amateur radio repeaters in Malaysia available for download. Kindly…
The two phrases above are probably the most common phrases used in any QSO. One…
Arduino APRS [AVR] Automatic Packet Reporting System (APRS) is an amateur radio-based system for real…
This is my setup on Kenwood TS-570D HF Transceiver with Kenwood MC-80 desktop microphone. mic…
Modkit is an in-browser graphical programming environment for microcontrollers. Modkit allows you to program Arduino…
Become a Ham Radio Operator A Yaesu FT-2000 tranceiver. Photo by Hideki Saito on flickrAmateur radio is…
An antenna tuner, also known as a transmatch, is a device for correcting an impedance…
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…
An effective distress call can mean the difference between life and death, but rescue agencies…
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…
Joe Walsh talk about amateur radio and music from his point of view, listen to…
The following will appear in "In the DARC" - the Dallas Amateur Radio Club Newsletter…
