Tag Archives :ham radio

Why you love ham radio? and what are the use of ham radio? For fun. And to learn about radios and antennas and new communication technologies and the earth’s ionosphere.  ...

You Need a License to Operate Ham Radio, There are three different types of ham radio licenses you can apply for---The Technician License,The General License,The Amateur Extra License.  ...

Amateur radio also know as ham radio, is a popular service and hobby that enables so many activities from public service to scientific experimentation to share fun with more 740,000 practitioners in the US and 1.75 million worldwide.  ...

For hams, there are many bands to use, such as UHF, VHF, HF, and so on. For Radio Operation Certificate Examination, frequency bands learning is very important item. why new ham needs to learn frequency bands? the blog will tell you.  ...

A good review of Ailunce HD1 by Michael Martens KB9VBR  ...

Calling CQ is the easiest way to get on the radio and talk to somebody if you’re not turning around the band’s looking for someone else calling CQ, you can find a clear frequency and call CQ and see if someone out there hears you.   ...

Recently many customers want the codeplug of Retevis RT72. Today we will show the details of programming it in the software, then you can try to make your own codplug.  ...

The RT80 is a DMR handheld walkie-talkie designed on the basis of Time Division Multiple Access (TDMA) technology. It supports three modes: digital, analog and digital-analog hybrid, and is compatible with existing conventional analog and DMR-based walkie-talkies.  ...

Antenna analyzers are widely used in the field of antenna development, DIY production, installation and debugging, and inspection and maintenance. I think it is a very necessary equipment for hams building antennas.  ...