The article that appeared in this magazine and in EDN last year about ham radio in the 21st century generated a lot of interest and a lot of questions about various aspects of the hobby. This article ...

Shibuya-ku, Tokyo, Japan, Japan, Jan 13, 2022, 04:57 /Comserve / -- HF Radio Transceiver Market By Type (Panel-Mount HF Radio Transceiver, Embedded HF Radio Transceiver) and Application (Civil ...

Shibuya-ku, Tokyo, Japan, Japan, Jul 19, 2022, 06:26 /Comserve / -- The HF Radio Transceiver Markethas encountered significant development over the recent years and is anticipated to grow tremendously ...

Weather resistant, lightweight and compact, the VX1210 HF Band transceiver is designed for high performance two-way radio coverage between 1.6 and 30 MHz and continuous receiver coverage between 0.5 ...

This rugged power supply is based on the popular LM338 3-pin voltage regulator. The LM338 is capable of supplying 5 A over an output voltage range of 1.2 V to 32 V with all standard protections like ...

As popular as the venerable Yaesu FT-817 transceiver might be with amateur radio operators, it’s not without its flaws, particularly in the user interface department. [Andy (G7UHN)] is painfully ...

Ham radio, especially the HF bands, can be intimidating for aspiring operators, many being put off by the cost of equipment. The transceiver itself is only part of the equation and proper test and ...

When I was a kid living near Grantsville, West Virginia, some of my neighbors were into amateur ham radio. I found their analog electronics and antennas and their mastery of Morse code fascinating.

Well before the days of the tweet and the status update, people communicated with each other over sweeping distances by quite literally harnessing the earth's magnetic field to send messages via radio ...