by Michael Martens | Jun 26, 2019 | Product Focus
Well, the mystery box has been opened and the contents revealed. Today we’re going to take a look at the Retevis RT97 portable repeater. In fact, I’ll be doing a couple of videos on the RT97. This first one is an overview of the RT97, with a look at its features and...
by Michael Martens | May 8, 2019 | Amateur Radio
This is a common question asked by hams, new and experienced alike: where is everybody. When you turn on the local 2 meter repeater, more often than not it’s nothing but crickets. I’m sure you can relay the stories about how the repeaters would be active 24/7- there...
by Michael Martens | Oct 6, 2017 | Amateur Radio
When we use our handheld radios or the mobile in the car, we really don’t think about or rarely appreciate the hard work and effort is takes to keep a repeater system on the air. Many amateur radio repeater systems are highly engineered but also run on a shoestring....
by Michael Martens | Mar 25, 2015 | Getting started
What’s the most popular band and operation mode in amateur radio? If you guessed 2 meter VHF FM, you would be correct. As new hams, our first radio is usually a small handheld model. This is a great way to get started in ham radio and connect with other local hams....
by Michael Martens | May 1, 2014 | emcomm
The cross-band repeat function; you’ve probably seen that feature listed in the operation manual as a function of your dual band mobile radio, or saw it as a feature in a VHF/UHF amateur radio advertisement. But what does cross-band repeat do, and how can you...
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