Category Archives: Technology

Attack of the Swiss Army Knife™ Radios

Posted on August 3, 2024 by Kevin

I’ve started using the phrase, Swiss Army Knife™, to describe some radios. I thought it would be worth some time talking about the concept and applying it to some examples I have. The general term refers to a useful tool … Continue reading →

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HanRongDa HRD-757: An evolving review

Posted on July 27, 2024 by Kevin

Rather than write an article and publish it after a week of fiddling and editing, I’m going to publish this one early and update it as it evolves. I had a negative first impression of the HanRongDa HRD-757 and I … Continue reading →

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And speaking of manuals …

Posted on July 24, 2024 by Kevin

I just got an email from XHDATA. They’ve released their long-awaited update to the D-808 Portable Digital Radio manual (direct download). Readers may remember that I was critical of the old manual — to the point that I even wrote … Continue reading →

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Finding radio user manuals and technical information

Posted on July 23, 2024 by Kevin

I often go searching for technical information on consumer electronics. I want to get a look at the user manual for a new radio before I buy it, or I want a searchable electronic copy. Persistent digging has led me … Continue reading →

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First Impressions: HanRongDa HRD-757

Posted on July 20, 2024 by Kevin

So welcome to the HanRongDa HRD-757 (aka Raddy RF757, ZHIWHIS ZWS-757), what appears to be a relatively new entry in the Swiss Army Knife™ radio class (see feature list below), and my first radio with UHF coverage up to 999 … Continue reading →

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Comparing radios

Posted on July 15, 2024 by Kevin

I post lots of articles comparing radios and recently I came up with a list of particular radios I’m calling my “Keepers.” I briefly thought I might compare them side by side. How many comparisons would that be? The old … Continue reading →

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Keepers: The Saga Continues

Posted on July 6, 2024 by Kevin

It’s time to downsize — again. I’ve talked about having too many radios before under the topic, “Sharing the love.” Gilles Letourneau over at the OfficialSWLChannel on YouTube gets out an old radio from time to time and renews the … Continue reading →

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